206445564

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 414482436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 71, 76, 78, 108, 109, 114, 117, 142, 156, 171, 213, 218, 228, 234, 247, 284, 327, 342, 351, 426, 436, 468, 494, 513, 639, 654, 684, 702, 741, 852, 923, 981, 988, 1026, 1278, 1308, 1349, 1404, 1417, 1482, 1846, 1917, 1962, 2052, 2071, 2223, 2556, 2698, 2769, 2834, 2943, 2964, 3692, 3834, 3924, 4047, 4142, 4251, 4446, 5396, 5538, 5668, 5886, 6213, 6669, 7668, 7739, 8094, 8284, 8307, 8502, 8892, 11076, 11772, 12141, 12426, 12753, 13338, 15478, 16188, 16614, 17004, 17537, 18639, 23217, 24282, 24852, 24921, 25506, 26676, 26923, 30956, 33228, 35074, 36423, 37278, 38259, 46434, 48564, 49842, 51012, 52611, 53846, 55917, 69651, 70148, 72846, 74556, 76518, 80769, 92868, 99684, 100607, 105222, 107692, 111834, 139302, 145692, 147041, 153036, 157833, 161538, 201214, 208953, 210444, 223668, 242307, 278604, 294082, 301821, 315666, 323076, 402428, 417906, 441123, 473499, 484614, 588164, 603642, 631332, 726921, 835812, 882246, 905463, 946998, 969228, 1207284, 1323369, 1453842, 1764492, 1810926, 1893996, 1911533, 2646738, 2716389, 2907684, 3621852, 3823066, 3970107, 5293476, 5432778, 5734599, 7646132, 7940214, 10865556, 11469198, 15880428, 17203797, 22938396, 34407594, 51611391, 68815188, 103222782, 206445564]

約数ペア:

[(1, 206445564), (2, 103222782), (3, 68815188), (4, 51611391), (6, 34407594), (9, 22938396), (12, 17203797), (13, 15880428), (18, 11469198), (19, 10865556), (26, 7940214), (27, 7646132), (36, 5734599), (38, 5432778), (39, 5293476), (52, 3970107), (54, 3823066), (57, 3621852), (71, 2907684), (76, 2716389), (78, 2646738), (108, 1911533), (109, 1893996), (114, 1810926), (117, 1764492), (142, 1453842), (156, 1323369), (171, 1207284), (213, 969228), (218, 946998), (228, 905463), (234, 882246), (247, 835812), (284, 726921), (327, 631332), (342, 603642), (351, 588164), (426, 484614), (436, 473499), (468, 441123), (494, 417906), (513, 402428), (639, 323076), (654, 315666), (684, 301821), (702, 294082), (741, 278604), (852, 242307), (923, 223668), (981, 210444), (988, 208953), (1026, 201214), (1278, 161538), (1308, 157833), (1349, 153036), (1404, 147041), (1417, 145692), (1482, 139302), (1846, 111834), (1917, 107692), (1962, 105222), (2052, 100607), (2071, 99684), (2223, 92868), (2556, 80769), (2698, 76518), (2769, 74556), (2834, 72846), (2943, 70148), (2964, 69651), (3692, 55917), (3834, 53846), (3924, 52611), (4047, 51012), (4142, 49842), (4251, 48564), (4446, 46434), (5396, 38259), (5538, 37278), (5668, 36423), (5886, 35074), (6213, 33228), (6669, 30956), (7668, 26923), (7739, 26676), (8094, 25506), (8284, 24921), (8307, 24852), (8502, 24282), (8892, 23217), (11076, 18639), (11772, 17537), (12141, 17004), (12426, 16614), (12753, 16188), (13338, 15478)]