156677984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1609}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 328633200

約数和(自身を除く): 171955216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 1432, 1609, 2864, 3043, 3218, 5728, 6086, 6436, 12172, 12872, 24344, 25744, 27353, 48688, 51488, 54706, 97376, 109412, 218824, 288011, 437648, 576022, 875296, 1152044, 2304088, 4608176, 4896187, 9216352, 9792374, 19584748, 39169496, 78338992, 156677984]

約数ペア:

[(1, 156677984), (2, 78338992), (4, 39169496), (8, 19584748), (16, 9792374), (17, 9216352), (32, 4896187), (34, 4608176), (68, 2304088), (136, 1152044), (179, 875296), (272, 576022), (358, 437648), (544, 288011), (716, 218824), (1432, 109412), (1609, 97376), (2864, 54706), (3043, 51488), (3218, 48688), (5728, 27353), (6086, 25744), (6436, 24344), (12172, 12872)]