161497788

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 382886784

約数和(自身を除く): 221388996

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 227, 303, 404, 454, 587, 606, 681, 908, 1174, 1212, 1362, 1761, 2348, 2724, 3522, 7044, 22927, 45854, 59287, 68781, 91708, 118574, 133249, 137562, 177861, 237148, 266498, 275124, 355722, 399747, 532996, 711444, 799494, 1598988, 13458149, 26916298, 40374447, 53832596, 80748894, 161497788]

約数ペア:

[(1, 161497788), (2, 80748894), (3, 53832596), (4, 40374447), (6, 26916298), (12, 13458149), (101, 1598988), (202, 799494), (227, 711444), (303, 532996), (404, 399747), (454, 355722), (587, 275124), (606, 266498), (681, 237148), (908, 177861), (1174, 137562), (1212, 133249), (1362, 118574), (1761, 91708), (2348, 68781), (2724, 59287), (3522, 45854), (7044, 22927)]