139906704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{416389}}^1$

素因数の和:416407

約数の個数: 40

約数和(自身を含む): 413058880

約数和(自身を除く): 273152176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 416389, 832778, 1249167, 1665556, 2498334, 2914723, 3331112, 4996668, 5829446, 6662224, 8744169, 9993336, 11658892, 17488338, 19986672, 23317784, 34976676, 46635568, 69953352, 139906704]

約数ペア:

[(1, 139906704), (2, 69953352), (3, 46635568), (4, 34976676), (6, 23317784), (7, 19986672), (8, 17488338), (12, 11658892), (14, 9993336), (16, 8744169), (21, 6662224), (24, 5829446), (28, 4996668), (42, 3331112), (48, 2914723), (56, 2498334), (84, 1665556), (112, 1249167), (168, 832778), (336, 416389)]