155709528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 458680320

約数和(自身を除く): 302970792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 947, 1054, 1209, 1326, 1581, 1612, 1768, 1894, 2108, 2418, 2652, 2841, 3162, 3224, 3788, 4216, 4836, 5304, 5682, 6324, 6851, 7576, 9672, 11364, 12311, 12648, 13702, 16099, 20553, 22728, 24622, 27404, 29357, 32198, 36933, 41106, 48297, 49244, 54808, 58714, 64396, 73866, 82212, 88071, 96594, 98488, 117428, 128792, 147732, 164424, 176142, 193188, 209287, 234856, 295464, 352284, 381641, 386376, 418574, 499069, 627861, 704568, 763282, 837148, 998138, 1144923, 1255722, 1497207, 1526564, 1674296, 1996276, 2289846, 2511444, 2994414, 3053128, 3992552, 4579692, 5022888, 5988828, 6487897, 9159384, 11977656, 12975794, 19463691, 25951588, 38927382, 51903176, 77854764, 155709528]

約数ペア:

[(1, 155709528), (2, 77854764), (3, 51903176), (4, 38927382), (6, 25951588), (8, 19463691), (12, 12975794), (13, 11977656), (17, 9159384), (24, 6487897), (26, 5988828), (31, 5022888), (34, 4579692), (39, 3992552), (51, 3053128), (52, 2994414), (62, 2511444), (68, 2289846), (78, 1996276), (93, 1674296), (102, 1526564), (104, 1497207), (124, 1255722), (136, 1144923), (156, 998138), (186, 837148), (204, 763282), (221, 704568), (248, 627861), (312, 499069), (372, 418574), (403, 386376), (408, 381641), (442, 352284), (527, 295464), (663, 234856), (744, 209287), (806, 193188), (884, 176142), (947, 164424), (1054, 147732), (1209, 128792), (1326, 117428), (1581, 98488), (1612, 96594), (1768, 88071), (1894, 82212), (2108, 73866), (2418, 64396), (2652, 58714), (2841, 54808), (3162, 49244), (3224, 48297), (3788, 41106), (4216, 36933), (4836, 32198), (5304, 29357), (5682, 27404), (6324, 24622), (6851, 22728), (7576, 20553), (9672, 16099), (11364, 13702), (12311, 12648)]