161688890844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8426563}}^1$

素因数の和:8426627

約数の個数: 72

約数和(自身を含む): 450888586512

約数和(自身を除く): 289199695668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 8426563, 16853126, 25279689, 33706252, 50559378, 75839067, 101118756, 109545319, 151678134, 219090638, 303356268, 328635957, 345489083, 438181276, 657271914, 690978166, 985907871, 1036467249, 1314543828, 1381956332, 1971815742, 2072934498, 3109401747, 3943631484, 4145868996, 4491358079, 6218803494, 8982716158, 12437606988, 13474074237, 17965432316, 26948148474, 40422222711, 53896296948, 80844445422, 161688890844]

約数ペア:

[(1, 161688890844), (2, 80844445422), (3, 53896296948), (4, 40422222711), (6, 26948148474), (9, 17965432316), (12, 13474074237), (13, 12437606988), (18, 8982716158), (26, 6218803494), (36, 4491358079), (39, 4145868996), (41, 3943631484), (52, 3109401747), (78, 2072934498), (82, 1971815742), (117, 1381956332), (123, 1314543828), (156, 1036467249), (164, 985907871), (234, 690978166), (246, 657271914), (369, 438181276), (468, 345489083), (492, 328635957), (533, 303356268), (738, 219090638), (1066, 151678134), (1476, 109545319), (1599, 101118756), (2132, 75839067), (3198, 50559378), (4797, 33706252), (6396, 25279689), (9594, 16853126), (19188, 8426563)]