148889624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 319200000

約数和(自身を除く): 170310376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 151, 152, 247, 302, 494, 499, 604, 988, 998, 1208, 1963, 1976, 1996, 2869, 3926, 3992, 5738, 6487, 7852, 9481, 11476, 12974, 15704, 18962, 22952, 25948, 37297, 37924, 51896, 74594, 75349, 75848, 123253, 149188, 150698, 246506, 298376, 301396, 493012, 602792, 979537, 986024, 1431631, 1959074, 2863262, 3918148, 5726524, 7836296, 11453048, 18611203, 37222406, 74444812, 148889624]

約数ペア:

[(1, 148889624), (2, 74444812), (4, 37222406), (8, 18611203), (13, 11453048), (19, 7836296), (26, 5726524), (38, 3918148), (52, 2863262), (76, 1959074), (104, 1431631), (151, 986024), (152, 979537), (247, 602792), (302, 493012), (494, 301396), (499, 298376), (604, 246506), (988, 150698), (998, 149188), (1208, 123253), (1963, 75848), (1976, 75349), (1996, 74594), (2869, 51896), (3926, 37924), (3992, 37297), (5738, 25948), (6487, 22952), (7852, 18962), (9481, 15704), (11476, 12974)]