127888176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 357477120

約数和(自身を除く): 229588944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 659, 933, 1244, 1318, 1866, 1977, 2488, 2636, 3732, 3954, 4043, 4976, 5272, 7464, 7908, 8086, 8567, 10544, 12129, 14928, 15816, 16172, 17134, 24258, 25701, 31632, 32344, 34268, 48516, 51402, 64688, 68536, 97032, 102804, 137072, 194064, 204949, 205608, 409898, 411216, 614847, 819796, 1229694, 1639592, 2459388, 2664337, 3279184, 4918776, 5328674, 7993011, 9837552, 10657348, 15986022, 21314696, 31972044, 42629392, 63944088, 127888176]

約数ペア:

[(1, 127888176), (2, 63944088), (3, 42629392), (4, 31972044), (6, 21314696), (8, 15986022), (12, 10657348), (13, 9837552), (16, 7993011), (24, 5328674), (26, 4918776), (39, 3279184), (48, 2664337), (52, 2459388), (78, 1639592), (104, 1229694), (156, 819796), (208, 614847), (311, 411216), (312, 409898), (622, 205608), (624, 204949), (659, 194064), (933, 137072), (1244, 102804), (1318, 97032), (1866, 68536), (1977, 64688), (2488, 51402), (2636, 48516), (3732, 34268), (3954, 32344), (4043, 31632), (4976, 25701), (5272, 24258), (7464, 17134), (7908, 16172), (8086, 15816), (8567, 14928), (10544, 12129)]