155343564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 412618752

約数和(自身を除く): 257275188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 163, 207, 276, 326, 414, 489, 652, 828, 978, 1151, 1467, 1956, 2302, 2934, 3453, 3749, 4604, 5868, 6906, 7498, 10359, 11247, 13812, 14996, 20718, 22494, 26473, 33741, 41436, 44988, 52946, 67482, 79419, 105892, 134964, 158838, 187613, 238257, 317676, 375226, 476514, 562839, 750452, 953028, 1125678, 1688517, 2251356, 3377034, 4315099, 6754068, 8630198, 12945297, 17260396, 25890594, 38835891, 51781188, 77671782, 155343564]

約数ペア:

[(1, 155343564), (2, 77671782), (3, 51781188), (4, 38835891), (6, 25890594), (9, 17260396), (12, 12945297), (18, 8630198), (23, 6754068), (36, 4315099), (46, 3377034), (69, 2251356), (92, 1688517), (138, 1125678), (163, 953028), (207, 750452), (276, 562839), (326, 476514), (414, 375226), (489, 317676), (652, 238257), (828, 187613), (978, 158838), (1151, 134964), (1467, 105892), (1956, 79419), (2302, 67482), (2934, 52946), (3453, 44988), (3749, 41436), (4604, 33741), (5868, 26473), (6906, 22494), (7498, 20718), (10359, 14996), (11247, 13812)]