238215694090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{658837}}^1$

素因数の和:659047

約数の個数: 64

約数和(自身を含む): 495235347840

約数和(自身を除く): 257019653750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 173, 190, 209, 346, 418, 865, 1045, 1730, 1903, 2090, 3287, 3806, 6574, 9515, 16435, 19030, 32870, 36157, 72314, 180785, 361570, 658837, 1317674, 3294185, 6588370, 7247207, 12517903, 14494414, 25035806, 36236035, 62589515, 72472070, 113978801, 125179030, 137696933, 227957602, 275393866, 569894005, 688484665, 1139788010, 1253766811, 1376969330, 2165597219, 2507533622, 4331194438, 6268834055, 10827986095, 12537668110, 21655972190, 23821569409, 47643138818, 119107847045, 238215694090]

約数ペア:

[(1, 238215694090), (2, 119107847045), (5, 47643138818), (10, 23821569409), (11, 21655972190), (19, 12537668110), (22, 10827986095), (38, 6268834055), (55, 4331194438), (95, 2507533622), (110, 2165597219), (173, 1376969330), (190, 1253766811), (209, 1139788010), (346, 688484665), (418, 569894005), (865, 275393866), (1045, 227957602), (1730, 137696933), (1903, 125179030), (2090, 113978801), (3287, 72472070), (3806, 62589515), (6574, 36236035), (9515, 25035806), (16435, 14494414), (19030, 12517903), (32870, 7247207), (36157, 6588370), (72314, 3294185), (180785, 1317674), (361570, 658837)]