43212156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 73447044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 239, 244, 247, 366, 478, 494, 717, 732, 741, 793, 956, 988, 1159, 1434, 1482, 1586, 2318, 2379, 2868, 2964, 3107, 3172, 3477, 4541, 4636, 4758, 6214, 6954, 9082, 9321, 9516, 12428, 13623, 13908, 14579, 15067, 18164, 18642, 27246, 29158, 30134, 37284, 43737, 45201, 54492, 58316, 59033, 60268, 87474, 90402, 118066, 174948, 177099, 180804, 189527, 236132, 277001, 354198, 379054, 554002, 568581, 708396, 758108, 831003, 1108004, 1137162, 1662006, 2274324, 3324012, 3601013, 7202026, 10803039, 14404052, 21606078, 43212156]

約数ペア:

[(1, 43212156), (2, 21606078), (3, 14404052), (4, 10803039), (6, 7202026), (12, 3601013), (13, 3324012), (19, 2274324), (26, 1662006), (38, 1137162), (39, 1108004), (52, 831003), (57, 758108), (61, 708396), (76, 568581), (78, 554002), (114, 379054), (122, 354198), (156, 277001), (183, 236132), (228, 189527), (239, 180804), (244, 177099), (247, 174948), (366, 118066), (478, 90402), (494, 87474), (717, 60268), (732, 59033), (741, 58316), (793, 54492), (956, 45201), (988, 43737), (1159, 37284), (1434, 30134), (1482, 29158), (1586, 27246), (2318, 18642), (2379, 18164), (2868, 15067), (2964, 14579), (3107, 13908), (3172, 13623), (3477, 12428), (4541, 9516), (4636, 9321), (4758, 9082), (6214, 6954)]