155144556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13099}}^1$

素因数の和:13163

約数の個数: 72

約数和(自身を含む): 457766400

約数和(自身を除く): 302621844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13099, 26198, 39297, 52396, 78594, 91693, 117891, 157188, 183386, 235782, 275079, 366772, 471564, 550158, 615653, 825237, 1100316, 1231306, 1650474, 1846959, 2462612, 3300948, 3693918, 4309571, 5540877, 7387836, 8619142, 11081754, 12928713, 17238284, 22163508, 25857426, 38786139, 51714852, 77572278, 155144556]

約数ペア:

[(1, 155144556), (2, 77572278), (3, 51714852), (4, 38786139), (6, 25857426), (7, 22163508), (9, 17238284), (12, 12928713), (14, 11081754), (18, 8619142), (21, 7387836), (28, 5540877), (36, 4309571), (42, 3693918), (47, 3300948), (63, 2462612), (84, 1846959), (94, 1650474), (126, 1231306), (141, 1100316), (188, 825237), (252, 615653), (282, 550158), (329, 471564), (423, 366772), (564, 275079), (658, 235782), (846, 183386), (987, 157188), (1316, 117891), (1692, 91693), (1974, 78594), (2961, 52396), (3948, 39297), (5922, 26198), (11844, 13099)]