172604176

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 339692544

約数和(自身を除く): 167088368

約数列:

[1, 2, 4, 8, 16, 127, 173, 254, 346, 491, 508, 692, 982, 1016, 1384, 1964, 2032, 2768, 3928, 7856, 21971, 43942, 62357, 84943, 87884, 124714, 169886, 175768, 249428, 339772, 351536, 498856, 679544, 997712, 1359088, 10787761, 21575522, 43151044, 86302088, 172604176]

約数ペア:

[(1, 172604176), (2, 86302088), (4, 43151044), (8, 21575522), (16, 10787761), (127, 1359088), (173, 997712), (254, 679544), (346, 498856), (491, 351536), (508, 339772), (692, 249428), (982, 175768), (1016, 169886), (1384, 124714), (1964, 87884), (2032, 84943), (2768, 62357), (3928, 43942), (7856, 21971)]