157883350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{8747}}^1$

素因数の和:8797

約数の個数: 36

約数和(自身を含む): 309967884

約数和(自身を除く): 152084534

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3610, 8747, 9025, 17494, 18050, 43735, 87470, 166193, 218675, 332386, 437350, 830965, 1661930, 3157667, 4154825, 6315334, 8309650, 15788335, 31576670, 78941675, 157883350]

約数ペア:

[(1, 157883350), (2, 78941675), (5, 31576670), (10, 15788335), (19, 8309650), (25, 6315334), (38, 4154825), (50, 3157667), (95, 1661930), (190, 830965), (361, 437350), (475, 332386), (722, 218675), (950, 166193), (1805, 87470), (3610, 43735), (8747, 18050), (9025, 17494)]