161844216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 449141760

約数和(自身を除く): 287297544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 71, 74, 102, 111, 136, 142, 148, 151, 204, 213, 222, 284, 296, 302, 408, 426, 444, 453, 568, 604, 629, 852, 888, 906, 1207, 1208, 1258, 1704, 1812, 1887, 2414, 2516, 2567, 2627, 3621, 3624, 3774, 4828, 5032, 5134, 5254, 5587, 7242, 7548, 7701, 7881, 9656, 10268, 10508, 10721, 11174, 14484, 15096, 15402, 15762, 16761, 20536, 21016, 21442, 22348, 28968, 30804, 31524, 32163, 33522, 42884, 44659, 44696, 61608, 63048, 64326, 67044, 85768, 89318, 94979, 128652, 133977, 134088, 178636, 182257, 189958, 257304, 267954, 284937, 357272, 364514, 379916, 396677, 535908, 546771, 569874, 729028, 759832, 793354, 1071816, 1093542, 1139748, 1190031, 1458056, 1586708, 2187084, 2279496, 2380062, 3173416, 4374168, 4760124, 6743509, 9520248, 13487018, 20230527, 26974036, 40461054, 53948072, 80922108, 161844216]

約数ペア:

[(1, 161844216), (2, 80922108), (3, 53948072), (4, 40461054), (6, 26974036), (8, 20230527), (12, 13487018), (17, 9520248), (24, 6743509), (34, 4760124), (37, 4374168), (51, 3173416), (68, 2380062), (71, 2279496), (74, 2187084), (102, 1586708), (111, 1458056), (136, 1190031), (142, 1139748), (148, 1093542), (151, 1071816), (204, 793354), (213, 759832), (222, 729028), (284, 569874), (296, 546771), (302, 535908), (408, 396677), (426, 379916), (444, 364514), (453, 357272), (568, 284937), (604, 267954), (629, 257304), (852, 189958), (888, 182257), (906, 178636), (1207, 134088), (1208, 133977), (1258, 128652), (1704, 94979), (1812, 89318), (1887, 85768), (2414, 67044), (2516, 64326), (2567, 63048), (2627, 61608), (3621, 44696), (3624, 44659), (3774, 42884), (4828, 33522), (5032, 32163), (5134, 31524), (5254, 30804), (5587, 28968), (7242, 22348), (7548, 21442), (7701, 21016), (7881, 20536), (9656, 16761), (10268, 15762), (10508, 15402), (10721, 15096), (11174, 14484)]