157098536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^3\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 356208000

約数和(自身を除く): 199109464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 409, 532, 722, 818, 1064, 1444, 1636, 2527, 2863, 2888, 3272, 5054, 5726, 6859, 7771, 10108, 11452, 13718, 15542, 20216, 22904, 27436, 31084, 48013, 54397, 54872, 62168, 96026, 108794, 147649, 192052, 217588, 295298, 384104, 435176, 590596, 1033543, 1181192, 2067086, 2805331, 4134172, 5610662, 8268344, 11221324, 19637317, 22442648, 39274634, 78549268, 157098536]

約数ペア:

[(1, 157098536), (2, 78549268), (4, 39274634), (7, 22442648), (8, 19637317), (14, 11221324), (19, 8268344), (28, 5610662), (38, 4134172), (56, 2805331), (76, 2067086), (133, 1181192), (152, 1033543), (266, 590596), (361, 435176), (409, 384104), (532, 295298), (722, 217588), (818, 192052), (1064, 147649), (1444, 108794), (1636, 96026), (2527, 62168), (2863, 54872), (2888, 54397), (3272, 48013), (5054, 31084), (5726, 27436), (6859, 22904), (7771, 20216), (10108, 15542), (11452, 13718)]