179352666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^2$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 429680160

約数和(自身を除く): 250327494

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 151, 171, 207, 302, 342, 414, 437, 453, 874, 906, 1311, 1359, 2622, 2718, 2869, 3473, 3933, 5738, 6946, 7866, 8607, 10419, 17214, 20838, 22801, 25821, 31257, 45602, 51642, 62514, 65987, 68403, 131974, 136806, 197961, 205209, 395922, 410418, 433219, 524423, 593883, 866438, 1048846, 1187766, 1299657, 1573269, 2599314, 3146538, 3898971, 4719807, 7797942, 9439614, 9964037, 19928074, 29892111, 59784222, 89676333, 179352666]

約数ペア:

[(1, 179352666), (2, 89676333), (3, 59784222), (6, 29892111), (9, 19928074), (18, 9964037), (19, 9439614), (23, 7797942), (38, 4719807), (46, 3898971), (57, 3146538), (69, 2599314), (114, 1573269), (138, 1299657), (151, 1187766), (171, 1048846), (207, 866438), (302, 593883), (342, 524423), (414, 433219), (437, 410418), (453, 395922), (874, 205209), (906, 197961), (1311, 136806), (1359, 131974), (2622, 68403), (2718, 65987), (2869, 62514), (3473, 51642), (3933, 45602), (5738, 31257), (6946, 25821), (7866, 22801), (8607, 20838), (10419, 17214)]