137883144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820733}}^1$

素因数の和:820749

約数の個数: 32

約数和(自身を含む): 393952320

約数和(自身を除く): 256069176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820733, 1641466, 2462199, 3282932, 4924398, 5745131, 6565864, 9848796, 11490262, 17235393, 19697592, 22980524, 34470786, 45961048, 68941572, 137883144]

約数ペア:

[(1, 137883144), (2, 68941572), (3, 45961048), (4, 34470786), (6, 22980524), (7, 19697592), (8, 17235393), (12, 11490262), (14, 9848796), (21, 6565864), (24, 5745131), (28, 4924398), (42, 3282932), (56, 2462199), (84, 1641466), (168, 820733)]