158319056

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 203264944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 149, 179, 212, 298, 358, 371, 424, 596, 716, 742, 848, 1043, 1192, 1253, 1432, 1484, 2086, 2384, 2506, 2864, 2968, 4172, 5012, 5936, 7897, 8344, 9487, 10024, 15794, 16688, 18974, 20048, 26671, 31588, 37948, 53342, 55279, 63176, 66409, 75896, 106684, 110558, 126352, 132818, 151792, 186697, 213368, 221116, 265636, 373394, 426736, 442232, 531272, 746788, 884464, 1062544, 1413563, 1493576, 2827126, 2987152, 5654252, 9894941, 11308504, 19789882, 22617008, 39579764, 79159528, 158319056]

約数ペア:

[(1, 158319056), (2, 79159528), (4, 39579764), (7, 22617008), (8, 19789882), (14, 11308504), (16, 9894941), (28, 5654252), (53, 2987152), (56, 2827126), (106, 1493576), (112, 1413563), (149, 1062544), (179, 884464), (212, 746788), (298, 531272), (358, 442232), (371, 426736), (424, 373394), (596, 265636), (716, 221116), (742, 213368), (848, 186697), (1043, 151792), (1192, 132818), (1253, 126352), (1432, 110558), (1484, 106684), (2086, 75896), (2384, 66409), (2506, 63176), (2864, 55279), (2968, 53342), (4172, 37948), (5012, 31588), (5936, 26671), (7897, 20048), (8344, 18974), (9487, 16688), (10024, 15794)]