159984756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3581}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 434181384

約数和(自身を除く): 274196628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3581, 3723, 4964, 7162, 7446, 10743, 11169, 14324, 14892, 21486, 22338, 32229, 42972, 44676, 60877, 64458, 121754, 128916, 182631, 243508, 261413, 365262, 522826, 547893, 730524, 784239, 1045652, 1095786, 1568478, 2191572, 2352717, 3136956, 4444021, 4705434, 8888042, 9410868, 13332063, 17776084, 26664126, 39996189, 53328252, 79992378, 159984756]

約数ペア:

[(1, 159984756), (2, 79992378), (3, 53328252), (4, 39996189), (6, 26664126), (9, 17776084), (12, 13332063), (17, 9410868), (18, 8888042), (34, 4705434), (36, 4444021), (51, 3136956), (68, 2352717), (73, 2191572), (102, 1568478), (146, 1095786), (153, 1045652), (204, 784239), (219, 730524), (292, 547893), (306, 522826), (438, 365262), (612, 261413), (657, 243508), (876, 182631), (1241, 128916), (1314, 121754), (2482, 64458), (2628, 60877), (3581, 44676), (3723, 42972), (4964, 32229), (7162, 22338), (7446, 21486), (10743, 14892), (11169, 14324)]