202420728

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 582451200

約数和(自身を除く): 380030472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 127, 141, 157, 188, 216, 254, 282, 314, 376, 381, 423, 471, 508, 564, 628, 762, 846, 942, 1016, 1128, 1143, 1256, 1269, 1413, 1524, 1692, 1884, 2286, 2538, 2826, 3048, 3384, 3429, 3768, 4239, 4572, 5076, 5652, 5969, 6858, 7379, 8478, 9144, 10152, 11304, 11938, 13716, 14758, 16956, 17907, 19939, 22137, 23876, 27432, 29516, 33912, 35814, 39878, 44274, 47752, 53721, 59032, 59817, 66411, 71628, 79756, 88548, 107442, 119634, 132822, 143256, 159512, 161163, 177096, 179451, 199233, 214884, 239268, 265644, 322326, 358902, 398466, 429768, 478536, 531288, 538353, 644652, 717804, 796932, 937133, 1076706, 1289304, 1435608, 1593864, 1874266, 2153412, 2811399, 3748532, 4306824, 5622798, 7497064, 8434197, 11245596, 16868394, 22491192, 25302591, 33736788, 50605182, 67473576, 101210364, 202420728]

約数ペア:

[(1, 202420728), (2, 101210364), (3, 67473576), (4, 50605182), (6, 33736788), (8, 25302591), (9, 22491192), (12, 16868394), (18, 11245596), (24, 8434197), (27, 7497064), (36, 5622798), (47, 4306824), (54, 3748532), (72, 2811399), (94, 2153412), (108, 1874266), (127, 1593864), (141, 1435608), (157, 1289304), (188, 1076706), (216, 937133), (254, 796932), (282, 717804), (314, 644652), (376, 538353), (381, 531288), (423, 478536), (471, 429768), (508, 398466), (564, 358902), (628, 322326), (762, 265644), (846, 239268), (942, 214884), (1016, 199233), (1128, 179451), (1143, 177096), (1256, 161163), (1269, 159512), (1413, 143256), (1524, 132822), (1692, 119634), (1884, 107442), (2286, 88548), (2538, 79756), (2826, 71628), (3048, 66411), (3384, 59817), (3429, 59032), (3768, 53721), (4239, 47752), (4572, 44274), (5076, 39878), (5652, 35814), (5969, 33912), (6858, 29516), (7379, 27432), (8478, 23876), (9144, 22137), (10152, 19939), (11304, 17907), (11938, 16956), (13716, 14758)]