148889384

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 178186456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 103, 166, 206, 311, 332, 412, 581, 622, 664, 721, 824, 1162, 1244, 1442, 2177, 2324, 2488, 2884, 4354, 4648, 5768, 8549, 8708, 17098, 17416, 25813, 32033, 34196, 51626, 59843, 64066, 68392, 103252, 119686, 128132, 180691, 206504, 224231, 239372, 256264, 361382, 448462, 478744, 722764, 896924, 1445528, 1793848, 2658739, 5317478, 10634956, 18611173, 21269912, 37222346, 74444692, 148889384]

約数ペア:

[(1, 148889384), (2, 74444692), (4, 37222346), (7, 21269912), (8, 18611173), (14, 10634956), (28, 5317478), (56, 2658739), (83, 1793848), (103, 1445528), (166, 896924), (206, 722764), (311, 478744), (332, 448462), (412, 361382), (581, 256264), (622, 239372), (664, 224231), (721, 206504), (824, 180691), (1162, 128132), (1244, 119686), (1442, 103252), (2177, 68392), (2324, 64066), (2488, 59843), (2884, 51626), (4354, 34196), (4648, 32033), (5768, 25813), (8549, 17416), (8708, 17098)]