213860556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 673201984

約数和(自身を除く): 459341428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 97, 117, 126, 156, 182, 194, 234, 252, 273, 291, 364, 388, 468, 546, 582, 673, 679, 819, 873, 1092, 1164, 1261, 1346, 1358, 1638, 1746, 2019, 2037, 2522, 2692, 2716, 3276, 3492, 3783, 4038, 4074, 4711, 5044, 6057, 6111, 7566, 8076, 8148, 8749, 8827, 9422, 11349, 12114, 12222, 14133, 15132, 17498, 17654, 18844, 22698, 24228, 24444, 26247, 26481, 28266, 34996, 35308, 42399, 45396, 52494, 52962, 56532, 61243, 65281, 78741, 79443, 84798, 104988, 105924, 122486, 130562, 157482, 158886, 169596, 183729, 195843, 244972, 261124, 314964, 317772, 367458, 391686, 456967, 551187, 587529, 734916, 783372, 848653, 913934, 1102374, 1175058, 1370901, 1697306, 1827868, 2204748, 2350116, 2545959, 2741802, 3394612, 4112703, 5091918, 5483604, 5940571, 7637877, 8225406, 10183836, 11881142, 15275754, 16450812, 17821713, 23762284, 30551508, 35643426, 53465139, 71286852, 106930278, 213860556]

約数ペア:

[(1, 213860556), (2, 106930278), (3, 71286852), (4, 53465139), (6, 35643426), (7, 30551508), (9, 23762284), (12, 17821713), (13, 16450812), (14, 15275754), (18, 11881142), (21, 10183836), (26, 8225406), (28, 7637877), (36, 5940571), (39, 5483604), (42, 5091918), (52, 4112703), (63, 3394612), (78, 2741802), (84, 2545959), (91, 2350116), (97, 2204748), (117, 1827868), (126, 1697306), (156, 1370901), (182, 1175058), (194, 1102374), (234, 913934), (252, 848653), (273, 783372), (291, 734916), (364, 587529), (388, 551187), (468, 456967), (546, 391686), (582, 367458), (673, 317772), (679, 314964), (819, 261124), (873, 244972), (1092, 195843), (1164, 183729), (1261, 169596), (1346, 158886), (1358, 157482), (1638, 130562), (1746, 122486), (2019, 105924), (2037, 104988), (2522, 84798), (2692, 79443), (2716, 78741), (3276, 65281), (3492, 61243), (3783, 56532), (4038, 52962), (4074, 52494), (4711, 45396), (5044, 42399), (6057, 35308), (6111, 34996), (7566, 28266), (8076, 26481), (8148, 26247), (8749, 24444), (8827, 24228), (9422, 22698), (11349, 18844), (12114, 17654), (12222, 17498), (14133, 15132)]