158731314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 373358592

約数和(自身を除く): 214627278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 191, 282, 329, 382, 421, 573, 658, 842, 987, 1146, 1263, 1337, 1974, 2526, 2674, 2947, 4011, 5894, 8022, 8841, 8977, 17682, 17954, 19787, 26931, 39574, 53862, 59361, 62839, 80411, 118722, 125678, 138509, 160822, 188517, 241233, 277018, 377034, 415527, 482466, 562877, 831054, 1125754, 1688631, 3377262, 3779317, 7558634, 11337951, 22675902, 26455219, 52910438, 79365657, 158731314]

約数ペア:

[(1, 158731314), (2, 79365657), (3, 52910438), (6, 26455219), (7, 22675902), (14, 11337951), (21, 7558634), (42, 3779317), (47, 3377262), (94, 1688631), (141, 1125754), (191, 831054), (282, 562877), (329, 482466), (382, 415527), (421, 377034), (573, 277018), (658, 241233), (842, 188517), (987, 160822), (1146, 138509), (1263, 125678), (1337, 118722), (1974, 80411), (2526, 62839), (2674, 59361), (2947, 53862), (4011, 39574), (5894, 26931), (8022, 19787), (8841, 17954), (8977, 17682)]