155438388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{88117}}^1$

素因数の和:88141

約数の個数: 54

約数和(自身を含む): 457068066

約数和(自身を除く): 301629678

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 88117, 176234, 264351, 352468, 528702, 616819, 793053, 1057404, 1233638, 1586106, 1850457, 2467276, 3172212, 3700914, 4317733, 5551371, 7401828, 8635466, 11102742, 12953199, 17270932, 22205484, 25906398, 38859597, 51812796, 77719194, 155438388]

約数ペア:

[(1, 155438388), (2, 77719194), (3, 51812796), (4, 38859597), (6, 25906398), (7, 22205484), (9, 17270932), (12, 12953199), (14, 11102742), (18, 8635466), (21, 7401828), (28, 5551371), (36, 4317733), (42, 3700914), (49, 3172212), (63, 2467276), (84, 1850457), (98, 1586106), (126, 1233638), (147, 1057404), (196, 793053), (252, 616819), (294, 528702), (441, 352468), (588, 264351), (882, 176234), (1764, 88117)]