121877704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 266212800

約数和(自身を除く): 144335096

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1406, 1667, 1924, 1976, 2812, 3334, 3848, 5624, 6668, 9139, 13336, 18278, 21671, 31673, 36556, 43342, 61679, 63346, 73112, 86684, 123358, 126692, 173368, 246716, 253384, 411749, 493432, 801827, 823498, 1171901, 1603654, 1646996, 2343802, 3207308, 3293992, 4687604, 6414616, 9375208, 15234713, 30469426, 60938852, 121877704]

約数ペア:

[(1, 121877704), (2, 60938852), (4, 30469426), (8, 15234713), (13, 9375208), (19, 6414616), (26, 4687604), (37, 3293992), (38, 3207308), (52, 2343802), (74, 1646996), (76, 1603654), (104, 1171901), (148, 823498), (152, 801827), (247, 493432), (296, 411749), (481, 253384), (494, 246716), (703, 173368), (962, 126692), (988, 123358), (1406, 86684), (1667, 73112), (1924, 63346), (1976, 61679), (2812, 43342), (3334, 36556), (3848, 31673), (5624, 21671), (6668, 18278), (9139, 13336)]