153229812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 368491200

約数和(自身を除く): 215261388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 298, 447, 516, 596, 894, 1788, 1993, 3986, 5979, 6407, 7972, 11958, 12814, 19221, 23916, 25628, 38442, 76884, 85699, 171398, 257097, 296957, 342796, 514194, 593914, 890871, 1028388, 1187828, 1781742, 3563484, 12769151, 25538302, 38307453, 51076604, 76614906, 153229812]

約数ペア:

[(1, 153229812), (2, 76614906), (3, 51076604), (4, 38307453), (6, 25538302), (12, 12769151), (43, 3563484), (86, 1781742), (129, 1187828), (149, 1028388), (172, 890871), (258, 593914), (298, 514194), (447, 342796), (516, 296957), (596, 257097), (894, 171398), (1788, 85699), (1993, 76884), (3986, 38442), (5979, 25628), (6407, 23916), (7972, 19221), (11958, 12814)]