142978016

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 143697184

約数列:

[1, 2, 4, 8, 16, 32, 149, 157, 191, 298, 314, 382, 596, 628, 764, 1192, 1256, 1528, 2384, 2512, 3056, 4768, 5024, 6112, 23393, 28459, 29987, 46786, 56918, 59974, 93572, 113836, 119948, 187144, 227672, 239896, 374288, 455344, 479792, 748576, 910688, 959584, 4468063, 8936126, 17872252, 35744504, 71489008, 142978016]

約数ペア:

[(1, 142978016), (2, 71489008), (4, 35744504), (8, 17872252), (16, 8936126), (32, 4468063), (149, 959584), (157, 910688), (191, 748576), (298, 479792), (314, 455344), (382, 374288), (596, 239896), (628, 227672), (764, 187144), (1192, 119948), (1256, 113836), (1528, 93572), (2384, 59974), (2512, 56918), (3056, 46786), (4768, 29987), (5024, 28459), (6112, 23393)]