161639808

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2296

約数の個数: 128

約数和(自身を含む): 496160640

約数和(自身を除く): 334520832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 1056, 1088, 1122, 1408, 1496, 1632, 2112, 2176, 2244, 2251, 2992, 3264, 4224, 4488, 4502, 5984, 6528, 6753, 8976, 9004, 11968, 13506, 17952, 18008, 23936, 24761, 27012, 35904, 36016, 38267, 49522, 54024, 71808, 72032, 74283, 76534, 99044, 108048, 114801, 144064, 148566, 153068, 198088, 216096, 229602, 288128, 297132, 306136, 396176, 420937, 432192, 459204, 594264, 612272, 792352, 841874, 864384, 918408, 1188528, 1224544, 1262811, 1584704, 1683748, 1836816, 2377056, 2449088, 2525622, 3169408, 3367496, 3673632, 4754112, 4898176, 5051244, 6734992, 7347264, 9508224, 10102488, 13469984, 14694528, 20204976, 26939968, 40409952, 53879936, 80819904, 161639808]

約数ペア:

[(1, 161639808), (2, 80819904), (3, 53879936), (4, 40409952), (6, 26939968), (8, 20204976), (11, 14694528), (12, 13469984), (16, 10102488), (17, 9508224), (22, 7347264), (24, 6734992), (32, 5051244), (33, 4898176), (34, 4754112), (44, 3673632), (48, 3367496), (51, 3169408), (64, 2525622), (66, 2449088), (68, 2377056), (88, 1836816), (96, 1683748), (102, 1584704), (128, 1262811), (132, 1224544), (136, 1188528), (176, 918408), (187, 864384), (192, 841874), (204, 792352), (264, 612272), (272, 594264), (352, 459204), (374, 432192), (384, 420937), (408, 396176), (528, 306136), (544, 297132), (561, 288128), (704, 229602), (748, 216096), (816, 198088), (1056, 153068), (1088, 148566), (1122, 144064), (1408, 114801), (1496, 108048), (1632, 99044), (2112, 76534), (2176, 74283), (2244, 72032), (2251, 71808), (2992, 54024), (3264, 49522), (4224, 38267), (4488, 36016), (4502, 35904), (5984, 27012), (6528, 24761), (6753, 23936), (8976, 18008), (9004, 17952), (11968, 13506)]