199899324

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 516821760

約数和(自身を除く): 316922436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 179, 201, 268, 358, 402, 463, 537, 603, 716, 804, 926, 1074, 1206, 1389, 1611, 1852, 2148, 2412, 2778, 3222, 4167, 5556, 6444, 8334, 11993, 16668, 23986, 31021, 35979, 47972, 62042, 71958, 82877, 93063, 107937, 124084, 143916, 165754, 186126, 215874, 248631, 279189, 331508, 372252, 431748, 497262, 558378, 745893, 994524, 1116756, 1491786, 2983572, 5552759, 11105518, 16658277, 22211036, 33316554, 49974831, 66633108, 99949662, 199899324]

約数ペア:

[(1, 199899324), (2, 99949662), (3, 66633108), (4, 49974831), (6, 33316554), (9, 22211036), (12, 16658277), (18, 11105518), (36, 5552759), (67, 2983572), (134, 1491786), (179, 1116756), (201, 994524), (268, 745893), (358, 558378), (402, 497262), (463, 431748), (537, 372252), (603, 331508), (716, 279189), (804, 248631), (926, 215874), (1074, 186126), (1206, 165754), (1389, 143916), (1611, 124084), (1852, 107937), (2148, 93063), (2412, 82877), (2778, 71958), (3222, 62042), (4167, 47972), (5556, 35979), (6444, 31021), (8334, 23986), (11993, 16668)]