158207848

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 322994700

約数和(自身を除く): 164786852

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 1156, 1394, 1669, 2312, 2788, 3338, 5576, 6676, 11849, 13352, 23698, 28373, 47396, 56746, 68429, 94792, 113492, 136858, 226984, 273716, 482341, 547432, 964682, 1163293, 1929364, 2326586, 3858728, 4653172, 9306344, 19775981, 39551962, 79103924, 158207848]

約数ペア:

[(1, 158207848), (2, 79103924), (4, 39551962), (8, 19775981), (17, 9306344), (34, 4653172), (41, 3858728), (68, 2326586), (82, 1929364), (136, 1163293), (164, 964682), (289, 547432), (328, 482341), (578, 273716), (697, 226984), (1156, 136858), (1394, 113492), (1669, 94792), (2312, 68429), (2788, 56746), (3338, 47396), (5576, 28373), (6676, 23698), (11849, 13352)]