154315308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 443215584

約数和(自身を除く): 288900276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 49, 74, 82, 84, 98, 111, 123, 147, 148, 164, 173, 196, 222, 246, 259, 287, 294, 346, 444, 492, 518, 519, 574, 588, 692, 777, 861, 1036, 1038, 1148, 1211, 1517, 1554, 1722, 1813, 2009, 2076, 2422, 3034, 3108, 3444, 3626, 3633, 4018, 4551, 4844, 5439, 6027, 6068, 6401, 7093, 7252, 7266, 8036, 8477, 9102, 10619, 10878, 12054, 12802, 14186, 14532, 16954, 18204, 19203, 21238, 21279, 21756, 24108, 25431, 25604, 28372, 31857, 33908, 38406, 42476, 42558, 44807, 49651, 50862, 63714, 74333, 76812, 85116, 89614, 99302, 101724, 127428, 134421, 148666, 148953, 179228, 198604, 222999, 262441, 268842, 297332, 297906, 313649, 347557, 445998, 524882, 537684, 595812, 627298, 695114, 787323, 891996, 940947, 1042671, 1049764, 1254596, 1390228, 1574646, 1837087, 1881894, 2085342, 3149292, 3674174, 3763788, 4170684, 5511261, 7348348, 11022522, 12859609, 22045044, 25719218, 38578827, 51438436, 77157654, 154315308]

約数ペア:

[(1, 154315308), (2, 77157654), (3, 51438436), (4, 38578827), (6, 25719218), (7, 22045044), (12, 12859609), (14, 11022522), (21, 7348348), (28, 5511261), (37, 4170684), (41, 3763788), (42, 3674174), (49, 3149292), (74, 2085342), (82, 1881894), (84, 1837087), (98, 1574646), (111, 1390228), (123, 1254596), (147, 1049764), (148, 1042671), (164, 940947), (173, 891996), (196, 787323), (222, 695114), (246, 627298), (259, 595812), (287, 537684), (294, 524882), (346, 445998), (444, 347557), (492, 313649), (518, 297906), (519, 297332), (574, 268842), (588, 262441), (692, 222999), (777, 198604), (861, 179228), (1036, 148953), (1038, 148666), (1148, 134421), (1211, 127428), (1517, 101724), (1554, 99302), (1722, 89614), (1813, 85116), (2009, 76812), (2076, 74333), (2422, 63714), (3034, 50862), (3108, 49651), (3444, 44807), (3626, 42558), (3633, 42476), (4018, 38406), (4551, 33908), (4844, 31857), (5439, 28372), (6027, 25604), (6068, 25431), (6401, 24108), (7093, 21756), (7252, 21279), (7266, 21238), (8036, 19203), (8477, 18204), (9102, 16954), (10619, 14532), (10878, 14186), (12054, 12802)]