168289940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{92467}}^1$

素因数の和:92496

約数の個数: 48

約数和(自身を含む): 434969472

約数和(自身を除く): 266679532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 92467, 184934, 369868, 462335, 647269, 924670, 1202071, 1294538, 1849340, 2404142, 2589076, 3236345, 4808284, 6010355, 6472690, 8414497, 12020710, 12945380, 16828994, 24041420, 33657988, 42072485, 84144970, 168289940]

約数ペア:

[(1, 168289940), (2, 84144970), (4, 42072485), (5, 33657988), (7, 24041420), (10, 16828994), (13, 12945380), (14, 12020710), (20, 8414497), (26, 6472690), (28, 6010355), (35, 4808284), (52, 3236345), (65, 2589076), (70, 2404142), (91, 1849340), (130, 1294538), (140, 1202071), (182, 924670), (260, 647269), (364, 462335), (455, 369868), (910, 184934), (1820, 92467)]