127920312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7193}}^1$

素因数の和:7237

約数の個数: 96

約数和(自身を含む): 392792400

約数和(自身を除く): 264872088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 7193, 8892, 14386, 17784, 21579, 28772, 43158, 57544, 64737, 86316, 93509, 129474, 136667, 172632, 187018, 258948, 273334, 280527, 374036, 410001, 517896, 546668, 561054, 748072, 820002, 841581, 1093336, 1122108, 1230003, 1640004, 1683162, 1776671, 2244216, 2460006, 3280008, 3366324, 3553342, 4920012, 5330013, 6732648, 7106684, 9840024, 10660026, 14213368, 15990039, 21320052, 31980078, 42640104, 63960156, 127920312]

約数ペア:

[(1, 127920312), (2, 63960156), (3, 42640104), (4, 31980078), (6, 21320052), (8, 15990039), (9, 14213368), (12, 10660026), (13, 9840024), (18, 7106684), (19, 6732648), (24, 5330013), (26, 4920012), (36, 3553342), (38, 3366324), (39, 3280008), (52, 2460006), (57, 2244216), (72, 1776671), (76, 1683162), (78, 1640004), (104, 1230003), (114, 1122108), (117, 1093336), (152, 841581), (156, 820002), (171, 748072), (228, 561054), (234, 546668), (247, 517896), (312, 410001), (342, 374036), (456, 280527), (468, 273334), (494, 258948), (684, 187018), (741, 172632), (936, 136667), (988, 129474), (1368, 93509), (1482, 86316), (1976, 64737), (2223, 57544), (2964, 43158), (4446, 28772), (5928, 21579), (7193, 17784), (8892, 14386)]