155370696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 441006720

約数和(自身を除く): 285636024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 74, 78, 86, 104, 111, 129, 148, 156, 172, 222, 258, 296, 312, 313, 344, 444, 481, 516, 559, 626, 888, 939, 962, 1032, 1118, 1252, 1443, 1591, 1677, 1878, 1924, 2236, 2504, 2886, 3182, 3354, 3756, 3848, 4069, 4472, 4773, 5772, 6364, 6708, 7512, 8138, 9546, 11544, 11581, 12207, 12728, 13416, 13459, 16276, 19092, 20683, 23162, 24414, 26918, 32552, 34743, 38184, 40377, 41366, 46324, 48828, 53836, 62049, 69486, 80754, 82732, 92648, 97656, 107672, 124098, 138972, 150553, 161508, 165464, 174967, 248196, 277944, 301106, 323016, 349934, 451659, 496392, 497983, 524901, 602212, 699868, 903318, 995966, 1049802, 1204424, 1399736, 1493949, 1806636, 1991932, 2099604, 2987898, 3613272, 3983864, 4199208, 5975796, 6473779, 11951592, 12947558, 19421337, 25895116, 38842674, 51790232, 77685348, 155370696]

約数ペア:

[(1, 155370696), (2, 77685348), (3, 51790232), (4, 38842674), (6, 25895116), (8, 19421337), (12, 12947558), (13, 11951592), (24, 6473779), (26, 5975796), (37, 4199208), (39, 3983864), (43, 3613272), (52, 2987898), (74, 2099604), (78, 1991932), (86, 1806636), (104, 1493949), (111, 1399736), (129, 1204424), (148, 1049802), (156, 995966), (172, 903318), (222, 699868), (258, 602212), (296, 524901), (312, 497983), (313, 496392), (344, 451659), (444, 349934), (481, 323016), (516, 301106), (559, 277944), (626, 248196), (888, 174967), (939, 165464), (962, 161508), (1032, 150553), (1118, 138972), (1252, 124098), (1443, 107672), (1591, 97656), (1677, 92648), (1878, 82732), (1924, 80754), (2236, 69486), (2504, 62049), (2886, 53836), (3182, 48828), (3354, 46324), (3756, 41366), (3848, 40377), (4069, 38184), (4472, 34743), (4773, 32552), (5772, 26918), (6364, 24414), (6708, 23162), (7512, 20683), (8138, 19092), (9546, 16276), (11544, 13459), (11581, 13416), (12207, 12728)]