127774992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 358752832

約数和(自身を除く): 230977840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 151, 183, 204, 244, 272, 289, 302, 366, 408, 453, 488, 578, 604, 732, 816, 867, 906, 976, 1037, 1156, 1208, 1464, 1734, 1812, 2074, 2312, 2416, 2567, 2928, 3111, 3468, 3624, 4148, 4624, 5134, 6222, 6936, 7248, 7701, 8296, 9211, 10268, 12444, 13872, 15402, 16592, 17629, 18422, 20536, 24888, 27633, 30804, 35258, 36844, 41072, 43639, 49776, 52887, 55266, 61608, 70516, 73688, 87278, 105774, 110532, 123216, 130917, 141032, 147376, 156587, 174556, 211548, 221064, 261834, 282064, 313174, 349112, 423096, 442128, 469761, 523668, 626348, 698224, 846192, 939522, 1047336, 1252696, 1879044, 2094672, 2505392, 2661979, 3758088, 5323958, 7516176, 7985937, 10647916, 15971874, 21295832, 31943748, 42591664, 63887496, 127774992]

約数ペア:

[(1, 127774992), (2, 63887496), (3, 42591664), (4, 31943748), (6, 21295832), (8, 15971874), (12, 10647916), (16, 7985937), (17, 7516176), (24, 5323958), (34, 3758088), (48, 2661979), (51, 2505392), (61, 2094672), (68, 1879044), (102, 1252696), (122, 1047336), (136, 939522), (151, 846192), (183, 698224), (204, 626348), (244, 523668), (272, 469761), (289, 442128), (302, 423096), (366, 349112), (408, 313174), (453, 282064), (488, 261834), (578, 221064), (604, 211548), (732, 174556), (816, 156587), (867, 147376), (906, 141032), (976, 130917), (1037, 123216), (1156, 110532), (1208, 105774), (1464, 87278), (1734, 73688), (1812, 70516), (2074, 61608), (2312, 55266), (2416, 52887), (2567, 49776), (2928, 43639), (3111, 41072), (3468, 36844), (3624, 35258), (4148, 30804), (4624, 27633), (5134, 24888), (6222, 20536), (6936, 18422), (7248, 17629), (7701, 16592), (8296, 15402), (9211, 13872), (10268, 12444)]