160674488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 366643200

約数和(自身を除く): 205968712

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 43, 52, 61, 62, 76, 86, 104, 122, 124, 152, 172, 244, 247, 248, 344, 403, 488, 494, 559, 589, 793, 806, 817, 988, 1118, 1159, 1178, 1333, 1586, 1612, 1634, 1891, 1976, 2236, 2318, 2356, 2623, 2666, 3172, 3224, 3268, 3782, 4472, 4636, 4712, 5246, 5332, 6344, 6536, 7564, 7657, 9272, 10492, 10621, 10664, 15067, 15128, 15314, 17329, 20984, 21242, 24583, 25327, 30134, 30628, 34099, 34658, 35929, 42484, 49166, 49837, 50654, 60268, 61256, 68198, 69316, 71858, 81313, 84968, 98332, 99674, 101308, 120536, 136396, 138632, 143716, 162626, 196664, 199348, 202616, 272792, 287432, 325252, 329251, 398696, 467077, 647881, 650504, 658502, 934154, 1057069, 1295762, 1317004, 1544947, 1868308, 2114138, 2591524, 2634008, 3089894, 3736616, 4228276, 5183048, 6179788, 8456552, 12359576, 20084311, 40168622, 80337244, 160674488]

約数ペア:

[(1, 160674488), (2, 80337244), (4, 40168622), (8, 20084311), (13, 12359576), (19, 8456552), (26, 6179788), (31, 5183048), (38, 4228276), (43, 3736616), (52, 3089894), (61, 2634008), (62, 2591524), (76, 2114138), (86, 1868308), (104, 1544947), (122, 1317004), (124, 1295762), (152, 1057069), (172, 934154), (244, 658502), (247, 650504), (248, 647881), (344, 467077), (403, 398696), (488, 329251), (494, 325252), (559, 287432), (589, 272792), (793, 202616), (806, 199348), (817, 196664), (988, 162626), (1118, 143716), (1159, 138632), (1178, 136396), (1333, 120536), (1586, 101308), (1612, 99674), (1634, 98332), (1891, 84968), (1976, 81313), (2236, 71858), (2318, 69316), (2356, 68198), (2623, 61256), (2666, 60268), (3172, 50654), (3224, 49837), (3268, 49166), (3782, 42484), (4472, 35929), (4636, 34658), (4712, 34099), (5246, 30628), (5332, 30134), (6344, 25327), (6536, 24583), (7564, 21242), (7657, 20984), (9272, 17329), (10492, 15314), (10621, 15128), (10664, 15067)]