180939668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 224469868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 83, 91, 106, 113, 166, 182, 212, 226, 332, 364, 371, 452, 581, 689, 742, 791, 1079, 1162, 1378, 1469, 1484, 1582, 2158, 2324, 2756, 2938, 3164, 4316, 4399, 4823, 5876, 5989, 7553, 8798, 9379, 9646, 10283, 11978, 15106, 17596, 18758, 19292, 20566, 23956, 30212, 30793, 37516, 41132, 41923, 57187, 61586, 65653, 77857, 83846, 114374, 121927, 123172, 131306, 155714, 167692, 228748, 243854, 262612, 311428, 400309, 487708, 497087, 544999, 800618, 853489, 994174, 1089998, 1601236, 1706978, 1988348, 2179996, 3413956, 3479609, 6462131, 6959218, 12924262, 13918436, 25848524, 45234917, 90469834, 180939668]

約数ペア:

[(1, 180939668), (2, 90469834), (4, 45234917), (7, 25848524), (13, 13918436), (14, 12924262), (26, 6959218), (28, 6462131), (52, 3479609), (53, 3413956), (83, 2179996), (91, 1988348), (106, 1706978), (113, 1601236), (166, 1089998), (182, 994174), (212, 853489), (226, 800618), (332, 544999), (364, 497087), (371, 487708), (452, 400309), (581, 311428), (689, 262612), (742, 243854), (791, 228748), (1079, 167692), (1162, 155714), (1378, 131306), (1469, 123172), (1484, 121927), (1582, 114374), (2158, 83846), (2324, 77857), (2756, 65653), (2938, 61586), (3164, 57187), (4316, 41923), (4399, 41132), (4823, 37516), (5876, 30793), (5989, 30212), (7553, 23956), (8798, 20566), (9379, 19292), (9646, 18758), (10283, 17596), (11978, 15106)]