164845746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 407070720

約数和(自身を除く): 242224974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 127, 129, 234, 254, 258, 351, 381, 387, 559, 702, 762, 774, 1118, 1143, 1161, 1651, 1677, 1849, 2286, 2322, 3302, 3354, 3429, 3698, 4953, 5031, 5461, 5547, 6858, 9906, 10062, 10922, 11094, 14859, 15093, 16383, 16641, 24037, 29718, 30186, 32766, 33282, 44577, 48074, 49149, 49923, 70993, 72111, 89154, 98298, 99846, 141986, 144222, 147447, 212979, 216333, 234823, 294894, 425958, 432666, 469646, 638937, 648999, 704469, 1277874, 1297998, 1408938, 1916811, 2113407, 3052699, 3833622, 4226814, 6105398, 6340221, 9158097, 12680442, 18316194, 27474291, 54948582, 82422873, 164845746]

約数ペア:

[(1, 164845746), (2, 82422873), (3, 54948582), (6, 27474291), (9, 18316194), (13, 12680442), (18, 9158097), (26, 6340221), (27, 6105398), (39, 4226814), (43, 3833622), (54, 3052699), (78, 2113407), (86, 1916811), (117, 1408938), (127, 1297998), (129, 1277874), (234, 704469), (254, 648999), (258, 638937), (351, 469646), (381, 432666), (387, 425958), (559, 294894), (702, 234823), (762, 216333), (774, 212979), (1118, 147447), (1143, 144222), (1161, 141986), (1651, 99846), (1677, 98298), (1849, 89154), (2286, 72111), (2322, 70993), (3302, 49923), (3354, 49149), (3429, 48074), (3698, 44577), (4953, 33282), (5031, 32766), (5461, 30186), (5547, 29718), (6858, 24037), (9906, 16641), (10062, 16383), (10922, 15093), (11094, 14859)]