161063848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 217160792

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 31, 34, 44, 46, 62, 68, 88, 92, 124, 136, 151, 184, 187, 248, 253, 302, 341, 374, 391, 506, 527, 604, 682, 713, 748, 782, 1012, 1054, 1208, 1364, 1426, 1496, 1564, 1661, 2024, 2108, 2567, 2728, 2852, 3128, 3322, 3473, 4216, 4301, 4681, 5134, 5704, 5797, 6644, 6946, 7843, 8602, 9362, 10268, 11594, 12121, 13288, 13892, 15686, 17204, 18724, 20536, 23188, 24242, 27784, 28237, 31372, 34408, 37448, 38203, 46376, 48484, 51491, 56474, 59041, 62744, 76406, 79577, 96968, 102982, 107663, 112948, 118082, 133331, 152812, 159154, 205964, 215326, 225896, 236164, 266662, 305624, 318308, 411928, 430652, 472328, 533324, 636616, 649451, 861304, 875347, 1066648, 1184293, 1298902, 1750694, 1830271, 2368586, 2597804, 3501388, 3660542, 4737172, 5195608, 7002776, 7321084, 9474344, 14642168, 20132981, 40265962, 80531924, 161063848]

約数ペア:

[(1, 161063848), (2, 80531924), (4, 40265962), (8, 20132981), (11, 14642168), (17, 9474344), (22, 7321084), (23, 7002776), (31, 5195608), (34, 4737172), (44, 3660542), (46, 3501388), (62, 2597804), (68, 2368586), (88, 1830271), (92, 1750694), (124, 1298902), (136, 1184293), (151, 1066648), (184, 875347), (187, 861304), (248, 649451), (253, 636616), (302, 533324), (341, 472328), (374, 430652), (391, 411928), (506, 318308), (527, 305624), (604, 266662), (682, 236164), (713, 225896), (748, 215326), (782, 205964), (1012, 159154), (1054, 152812), (1208, 133331), (1364, 118082), (1426, 112948), (1496, 107663), (1564, 102982), (1661, 96968), (2024, 79577), (2108, 76406), (2567, 62744), (2728, 59041), (2852, 56474), (3128, 51491), (3322, 48484), (3473, 46376), (4216, 38203), (4301, 37448), (4681, 34408), (5134, 31372), (5704, 28237), (5797, 27784), (6644, 24242), (6946, 23188), (7843, 20536), (8602, 18724), (9362, 17204), (10268, 15686), (11594, 13892), (12121, 13288)]