121262336

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 264411840

約数和(自身を除く): 143149504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 439, 664, 832, 878, 1079, 1328, 1664, 1756, 2158, 2656, 3328, 3512, 4316, 5312, 5707, 7024, 8632, 10624, 11414, 14048, 17264, 21248, 22828, 28096, 34528, 36437, 45656, 56192, 69056, 72874, 91312, 112384, 138112, 145748, 182624, 276224, 291496, 365248, 473681, 582992, 730496, 947362, 1165984, 1460992, 1894724, 2331968, 3789448, 4663936, 7578896, 9327872, 15157792, 30315584, 60631168, 121262336]

約数ペア:

[(1, 121262336), (2, 60631168), (4, 30315584), (8, 15157792), (13, 9327872), (16, 7578896), (26, 4663936), (32, 3789448), (52, 2331968), (64, 1894724), (83, 1460992), (104, 1165984), (128, 947362), (166, 730496), (208, 582992), (256, 473681), (332, 365248), (416, 291496), (439, 276224), (664, 182624), (832, 145748), (878, 138112), (1079, 112384), (1328, 91312), (1664, 72874), (1756, 69056), (2158, 56192), (2656, 45656), (3328, 36437), (3512, 34528), (4316, 28096), (5312, 22828), (5707, 21248), (7024, 17264), (8632, 14048), (10624, 11414)]