138741564

素因数分解:

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

素因数の和:156

約数の個数: 108

約数和(自身を含む): 368589816

約数和(自身を除く): 229848252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 74, 78, 86, 111, 129, 148, 156, 169, 172, 222, 258, 338, 444, 481, 507, 516, 559, 676, 962, 1014, 1118, 1443, 1591, 1677, 1849, 1924, 2028, 2236, 2886, 3182, 3354, 3698, 4773, 5547, 5772, 6253, 6364, 6708, 7267, 7396, 9546, 11094, 12506, 14534, 18759, 19092, 20683, 21801, 22188, 24037, 25012, 29068, 37518, 41366, 43602, 48074, 62049, 68413, 72111, 75036, 82732, 87204, 96148, 124098, 136826, 144222, 205239, 248196, 268879, 273652, 288444, 312481, 410478, 537758, 624962, 806637, 820956, 889369, 937443, 1075516, 1249924, 1613274, 1778738, 1874886, 2668107, 3226548, 3557476, 3749772, 5336214, 10672428, 11561797, 23123594, 34685391, 46247188, 69370782, 138741564]

約数ペア:

[(1, 138741564), (2, 69370782), (3, 46247188), (4, 34685391), (6, 23123594), (12, 11561797), (13, 10672428), (26, 5336214), (37, 3749772), (39, 3557476), (43, 3226548), (52, 2668107), (74, 1874886), (78, 1778738), (86, 1613274), (111, 1249924), (129, 1075516), (148, 937443), (156, 889369), (169, 820956), (172, 806637), (222, 624962), (258, 537758), (338, 410478), (444, 312481), (481, 288444), (507, 273652), (516, 268879), (559, 248196), (676, 205239), (962, 144222), (1014, 136826), (1118, 124098), (1443, 96148), (1591, 87204), (1677, 82732), (1849, 75036), (1924, 72111), (2028, 68413), (2236, 62049), (2886, 48074), (3182, 43602), (3354, 41366), (3698, 37518), (4773, 29068), (5547, 25012), (5772, 24037), (6253, 22188), (6364, 21801), (6708, 20683), (7267, 19092), (7396, 18759), (9546, 14534), (11094, 12506)]