160027456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 56

約数和(自身を含む): 332272640

約数和(自身を除く): 172245184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1021, 1264, 1984, 2042, 2449, 2528, 4084, 4898, 5056, 8168, 9796, 16336, 19592, 31651, 32672, 39184, 63302, 65344, 78368, 80659, 126604, 156736, 161318, 253208, 322636, 506416, 645272, 1012832, 1290544, 2025664, 2500429, 2581088, 5000858, 5162176, 10001716, 20003432, 40006864, 80013728, 160027456]

約数ペア:

[(1, 160027456), (2, 80013728), (4, 40006864), (8, 20003432), (16, 10001716), (31, 5162176), (32, 5000858), (62, 2581088), (64, 2500429), (79, 2025664), (124, 1290544), (158, 1012832), (248, 645272), (316, 506416), (496, 322636), (632, 253208), (992, 161318), (1021, 156736), (1264, 126604), (1984, 80659), (2042, 78368), (2449, 65344), (2528, 63302), (4084, 39184), (4898, 32672), (5056, 31651), (8168, 19592), (9796, 16336)]