157213552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3229}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 324421200

約数和(自身を除く): 167207648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2864, 3043, 3229, 6086, 6458, 12172, 12916, 24344, 25832, 48688, 51664, 54893, 109786, 219572, 439144, 577991, 878288, 1155982, 2311964, 4623928, 9247856, 9825847, 19651694, 39303388, 78606776, 157213552]

約数ペア:

[(1, 157213552), (2, 78606776), (4, 39303388), (8, 19651694), (16, 9825847), (17, 9247856), (34, 4623928), (68, 2311964), (136, 1155982), (179, 878288), (272, 577991), (358, 439144), (716, 219572), (1432, 109786), (2864, 54893), (3043, 51664), (3229, 48688), (6086, 25832), (6458, 24344), (12172, 12916)]