172199544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 495175680

約数和(自身を除く): 322976136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 53, 62, 66, 88, 93, 106, 124, 132, 159, 186, 212, 248, 264, 318, 341, 372, 397, 424, 583, 636, 682, 744, 794, 1023, 1166, 1191, 1272, 1364, 1588, 1643, 1749, 2046, 2332, 2382, 2728, 3176, 3286, 3498, 4092, 4367, 4664, 4764, 4929, 6572, 6996, 8184, 8734, 9528, 9858, 12307, 13101, 13144, 13992, 17468, 18073, 19716, 21041, 24614, 26202, 34936, 36146, 36921, 39432, 42082, 49228, 52404, 54219, 63123, 72292, 73842, 84164, 98456, 104808, 108438, 126246, 135377, 144584, 147684, 168328, 216876, 231451, 252492, 270754, 295368, 406131, 433752, 462902, 504984, 541508, 652271, 694353, 812262, 925804, 1083016, 1304542, 1388706, 1624524, 1851608, 1956813, 2609084, 2777412, 3249048, 3913626, 5218168, 5554824, 7174981, 7827252, 14349962, 15654504, 21524943, 28699924, 43049886, 57399848, 86099772, 172199544]

約数ペア:

[(1, 172199544), (2, 86099772), (3, 57399848), (4, 43049886), (6, 28699924), (8, 21524943), (11, 15654504), (12, 14349962), (22, 7827252), (24, 7174981), (31, 5554824), (33, 5218168), (44, 3913626), (53, 3249048), (62, 2777412), (66, 2609084), (88, 1956813), (93, 1851608), (106, 1624524), (124, 1388706), (132, 1304542), (159, 1083016), (186, 925804), (212, 812262), (248, 694353), (264, 652271), (318, 541508), (341, 504984), (372, 462902), (397, 433752), (424, 406131), (583, 295368), (636, 270754), (682, 252492), (744, 231451), (794, 216876), (1023, 168328), (1166, 147684), (1191, 144584), (1272, 135377), (1364, 126246), (1588, 108438), (1643, 104808), (1749, 98456), (2046, 84164), (2332, 73842), (2382, 72292), (2728, 63123), (3176, 54219), (3286, 52404), (3498, 49228), (4092, 42082), (4367, 39432), (4664, 36921), (4764, 36146), (4929, 34936), (6572, 26202), (6996, 24614), (8184, 21041), (8734, 19716), (9528, 18073), (9858, 17468), (12307, 13992), (13101, 13144)]