154329948

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2248

約数の個数: 60

約数和(自身を含む): 405340320

約数和(自身を除く): 251010372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1434, 1993, 2151, 2868, 3986, 4302, 5979, 6453, 7972, 8604, 11958, 12906, 17937, 19359, 23916, 25812, 35874, 38718, 53811, 71748, 77436, 107622, 161433, 215244, 322866, 476327, 645732, 952654, 1428981, 1905308, 2857962, 4286943, 5715924, 8573886, 12860829, 17147772, 25721658, 38582487, 51443316, 77164974, 154329948]

約数ペア:

[(1, 154329948), (2, 77164974), (3, 51443316), (4, 38582487), (6, 25721658), (9, 17147772), (12, 12860829), (18, 8573886), (27, 5715924), (36, 4286943), (54, 2857962), (81, 1905308), (108, 1428981), (162, 952654), (239, 645732), (324, 476327), (478, 322866), (717, 215244), (956, 161433), (1434, 107622), (1993, 77436), (2151, 71748), (2868, 53811), (3986, 38718), (4302, 35874), (5979, 25812), (6453, 23916), (7972, 19359), (8604, 17937), (11958, 12906)]