149457686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 276007680

約数和(自身を除く): 126549994

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 151, 266, 302, 427, 854, 1057, 1159, 2114, 2318, 2869, 3721, 5738, 7442, 8113, 9211, 16226, 18422, 20083, 26047, 40166, 52094, 64477, 70699, 128954, 141398, 175009, 350018, 494893, 561871, 989786, 1123742, 1225063, 2450126, 3933097, 7866194, 10675549, 21351098, 74728843, 149457686]

約数ペア:

[(1, 149457686), (2, 74728843), (7, 21351098), (14, 10675549), (19, 7866194), (38, 3933097), (61, 2450126), (122, 1225063), (133, 1123742), (151, 989786), (266, 561871), (302, 494893), (427, 350018), (854, 175009), (1057, 141398), (1159, 128954), (2114, 70699), (2318, 64477), (2869, 52094), (3721, 40166), (5738, 26047), (7442, 20083), (8113, 18422), (9211, 16226)]