121615452

素因数分解:

$2^2\times 3^3\times 7^5\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 373336320

約数和(自身を除く): 251720868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 343, 378, 402, 441, 469, 588, 603, 686, 756, 804, 882, 938, 1029, 1206, 1323, 1372, 1407, 1764, 1809, 1876, 2058, 2401, 2412, 2646, 2814, 3087, 3283, 3618, 4116, 4221, 4802, 5292, 5628, 6174, 6566, 7203, 7236, 8442, 9261, 9604, 9849, 12348, 12663, 13132, 14406, 16807, 16884, 18522, 19698, 21609, 22981, 25326, 28812, 29547, 33614, 37044, 39396, 43218, 45962, 50421, 50652, 59094, 64827, 67228, 68943, 86436, 88641, 91924, 100842, 118188, 129654, 137886, 151263, 160867, 177282, 201684, 206829, 259308, 275772, 302526, 321734, 354564, 413658, 453789, 482601, 605052, 620487, 643468, 827316, 907578, 965202, 1126069, 1240974, 1447803, 1815156, 1930404, 2252138, 2481948, 2895606, 3378207, 4343409, 4504276, 5791212, 6756414, 8686818, 10134621, 13512828, 17373636, 20269242, 30403863, 40538484, 60807726, 121615452]

約数ペア:

[(1, 121615452), (2, 60807726), (3, 40538484), (4, 30403863), (6, 20269242), (7, 17373636), (9, 13512828), (12, 10134621), (14, 8686818), (18, 6756414), (21, 5791212), (27, 4504276), (28, 4343409), (36, 3378207), (42, 2895606), (49, 2481948), (54, 2252138), (63, 1930404), (67, 1815156), (84, 1447803), (98, 1240974), (108, 1126069), (126, 965202), (134, 907578), (147, 827316), (189, 643468), (196, 620487), (201, 605052), (252, 482601), (268, 453789), (294, 413658), (343, 354564), (378, 321734), (402, 302526), (441, 275772), (469, 259308), (588, 206829), (603, 201684), (686, 177282), (756, 160867), (804, 151263), (882, 137886), (938, 129654), (1029, 118188), (1206, 100842), (1323, 91924), (1372, 88641), (1407, 86436), (1764, 68943), (1809, 67228), (1876, 64827), (2058, 59094), (2401, 50652), (2412, 50421), (2646, 45962), (2814, 43218), (3087, 39396), (3283, 37044), (3618, 33614), (4116, 29547), (4221, 28812), (4802, 25326), (5292, 22981), (5628, 21609), (6174, 19698), (6566, 18522), (7203, 16884), (7236, 16807), (8442, 14406), (9261, 13132), (9604, 12663), (9849, 12348)]