154905584

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 304480512

約数和(自身を除く): 149574928

約数列:

[1, 2, 4, 8, 16, 173, 191, 293, 346, 382, 586, 692, 764, 1172, 1384, 1528, 2344, 2768, 3056, 4688, 33043, 50689, 55963, 66086, 101378, 111926, 132172, 202756, 223852, 264344, 405512, 447704, 528688, 811024, 895408, 9681599, 19363198, 38726396, 77452792, 154905584]

約数ペア:

[(1, 154905584), (2, 77452792), (4, 38726396), (8, 19363198), (16, 9681599), (173, 895408), (191, 811024), (293, 528688), (346, 447704), (382, 405512), (586, 264344), (692, 223852), (764, 202756), (1172, 132172), (1384, 111926), (1528, 101378), (2344, 66086), (2768, 55963), (3056, 50689), (4688, 33043)]