166918518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 407350944

約数和(自身を除く): 240432426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 53, 78, 86, 106, 117, 129, 159, 234, 258, 313, 318, 387, 477, 559, 626, 689, 774, 939, 954, 1118, 1378, 1677, 1878, 2067, 2279, 2817, 3354, 4069, 4134, 4558, 5031, 5634, 6201, 6837, 8138, 10062, 12207, 12402, 13459, 13674, 16589, 20511, 24414, 26918, 29627, 33178, 36621, 40377, 41022, 49767, 59254, 73242, 80754, 88881, 99534, 121131, 149301, 174967, 177762, 215657, 242262, 266643, 298602, 349934, 431314, 524901, 533286, 646971, 713327, 1049802, 1293942, 1426654, 1574703, 1940913, 2139981, 3149406, 3881826, 4279962, 6419943, 9273251, 12839886, 18546502, 27819753, 55639506, 83459259, 166918518]

約数ペア:

[(1, 166918518), (2, 83459259), (3, 55639506), (6, 27819753), (9, 18546502), (13, 12839886), (18, 9273251), (26, 6419943), (39, 4279962), (43, 3881826), (53, 3149406), (78, 2139981), (86, 1940913), (106, 1574703), (117, 1426654), (129, 1293942), (159, 1049802), (234, 713327), (258, 646971), (313, 533286), (318, 524901), (387, 431314), (477, 349934), (559, 298602), (626, 266643), (689, 242262), (774, 215657), (939, 177762), (954, 174967), (1118, 149301), (1378, 121131), (1677, 99534), (1878, 88881), (2067, 80754), (2279, 73242), (2817, 59254), (3354, 49767), (4069, 41022), (4134, 40377), (4558, 36621), (5031, 33178), (5634, 29627), (6201, 26918), (6837, 24414), (8138, 20511), (10062, 16589), (12207, 13674), (12402, 13459)]