179779668

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 430940160

約数和(自身を除く): 251160492

約数列:

[1, 2, 3, 4, 6, 12, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 852, 948, 2671, 5342, 5609, 8013, 10684, 11218, 16026, 16827, 22436, 32052, 33654, 67308, 189641, 211009, 379282, 422018, 568923, 633027, 758564, 844036, 1137846, 1266054, 2275692, 2532108, 14981639, 29963278, 44944917, 59926556, 89889834, 179779668]

約数ペア:

[(1, 179779668), (2, 89889834), (3, 59926556), (4, 44944917), (6, 29963278), (12, 14981639), (71, 2532108), (79, 2275692), (142, 1266054), (158, 1137846), (213, 844036), (237, 758564), (284, 633027), (316, 568923), (426, 422018), (474, 379282), (852, 211009), (948, 189641), (2671, 67308), (5342, 33654), (5609, 32052), (8013, 22436), (10684, 16827), (11218, 16026)]