154864248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 493240320

約数和(自身を除く): 338376072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 462, 517, 564, 616, 658, 924, 987, 1034, 1128, 1316, 1551, 1783, 1848, 1974, 2068, 2632, 3102, 3566, 3619, 3948, 4136, 5349, 6204, 7132, 7238, 7896, 10698, 10857, 12408, 12481, 14264, 14476, 19613, 21396, 21714, 24962, 28952, 37443, 39226, 42792, 43428, 49924, 58839, 74886, 78452, 83801, 86856, 99848, 117678, 137291, 149772, 156904, 167602, 235356, 251403, 274582, 299544, 335204, 411873, 470712, 502806, 549164, 586607, 670408, 823746, 921811, 1005612, 1098328, 1173214, 1647492, 1759821, 1843622, 2011224, 2346428, 2765433, 3294984, 3519642, 3687244, 4692856, 5530866, 6452677, 7039284, 7374488, 11061732, 12905354, 14078568, 19358031, 22123464, 25810708, 38716062, 51621416, 77432124, 154864248]

約数ペア:

[(1, 154864248), (2, 77432124), (3, 51621416), (4, 38716062), (6, 25810708), (7, 22123464), (8, 19358031), (11, 14078568), (12, 12905354), (14, 11061732), (21, 7374488), (22, 7039284), (24, 6452677), (28, 5530866), (33, 4692856), (42, 3687244), (44, 3519642), (47, 3294984), (56, 2765433), (66, 2346428), (77, 2011224), (84, 1843622), (88, 1759821), (94, 1647492), (132, 1173214), (141, 1098328), (154, 1005612), (168, 921811), (188, 823746), (231, 670408), (264, 586607), (282, 549164), (308, 502806), (329, 470712), (376, 411873), (462, 335204), (517, 299544), (564, 274582), (616, 251403), (658, 235356), (924, 167602), (987, 156904), (1034, 149772), (1128, 137291), (1316, 117678), (1551, 99848), (1783, 86856), (1848, 83801), (1974, 78452), (2068, 74886), (2632, 58839), (3102, 49924), (3566, 43428), (3619, 42792), (3948, 39226), (4136, 37443), (5349, 28952), (6204, 24962), (7132, 21714), (7238, 21396), (7896, 19613), (10698, 14476), (10857, 14264), (12408, 12481)]