128153844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39119}}^1$

素因数の和:39149

約数の個数: 72

約数和(自身を含む): 398711040

約数和(自身を除く): 270557196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 39119, 78238, 117357, 156476, 234714, 273833, 352071, 469428, 508547, 547666, 704142, 821499, 1017094, 1095332, 1408284, 1525641, 1642998, 2034188, 2464497, 3051282, 3285996, 3559829, 4576923, 4928994, 6102564, 7119658, 9153846, 9857988, 10679487, 14239316, 18307692, 21358974, 32038461, 42717948, 64076922, 128153844]

約数ペア:

[(1, 128153844), (2, 64076922), (3, 42717948), (4, 32038461), (6, 21358974), (7, 18307692), (9, 14239316), (12, 10679487), (13, 9857988), (14, 9153846), (18, 7119658), (21, 6102564), (26, 4928994), (28, 4576923), (36, 3559829), (39, 3285996), (42, 3051282), (52, 2464497), (63, 2034188), (78, 1642998), (84, 1525641), (91, 1408284), (117, 1095332), (126, 1017094), (156, 821499), (182, 704142), (234, 547666), (252, 508547), (273, 469428), (364, 352071), (468, 273833), (546, 234714), (819, 156476), (1092, 117357), (1638, 78238), (3276, 39119)]