215992128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3356

約数の個数: 112

約数和(自身を含む): 643737600

約数和(自身を除く): 427745472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 3299, 4092, 5456, 5952, 6598, 8184, 9897, 10912, 13196, 16368, 19794, 21824, 26392, 32736, 36289, 39588, 52784, 65472, 72578, 79176, 102269, 105568, 108867, 145156, 158352, 204538, 211136, 217734, 290312, 306807, 316704, 409076, 435468, 580624, 613614, 633408, 818152, 870936, 1124959, 1161248, 1227228, 1636304, 1741872, 2249918, 2322496, 2454456, 3272608, 3374877, 3483744, 4499836, 4908912, 6545216, 6749754, 6967488, 8999672, 9817824, 13499508, 17999344, 19635648, 26999016, 35998688, 53998032, 71997376, 107996064, 215992128]

約数ペア:

[(1, 215992128), (2, 107996064), (3, 71997376), (4, 53998032), (6, 35998688), (8, 26999016), (11, 19635648), (12, 17999344), (16, 13499508), (22, 9817824), (24, 8999672), (31, 6967488), (32, 6749754), (33, 6545216), (44, 4908912), (48, 4499836), (62, 3483744), (64, 3374877), (66, 3272608), (88, 2454456), (93, 2322496), (96, 2249918), (124, 1741872), (132, 1636304), (176, 1227228), (186, 1161248), (192, 1124959), (248, 870936), (264, 818152), (341, 633408), (352, 613614), (372, 580624), (496, 435468), (528, 409076), (682, 316704), (704, 306807), (744, 290312), (992, 217734), (1023, 211136), (1056, 204538), (1364, 158352), (1488, 145156), (1984, 108867), (2046, 105568), (2112, 102269), (2728, 79176), (2976, 72578), (3299, 65472), (4092, 52784), (5456, 39588), (5952, 36289), (6598, 32736), (8184, 26392), (9897, 21824), (10912, 19794), (13196, 16368)]