161499184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 416785824

約数和(自身を除く): 255286640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 238, 242, 272, 308, 374, 476, 484, 616, 701, 748, 847, 952, 968, 1232, 1309, 1402, 1496, 1694, 1904, 1936, 2057, 2618, 2804, 2992, 3388, 4114, 4907, 5236, 5608, 6776, 7711, 8228, 9814, 10472, 11216, 11917, 13552, 14399, 15422, 16456, 19628, 20944, 23834, 28798, 30844, 32912, 39256, 47668, 53977, 57596, 61688, 78512, 83419, 84821, 95336, 107954, 115192, 123376, 131087, 166838, 169642, 190672, 215908, 230384, 262174, 333676, 339284, 431816, 524348, 593747, 667352, 678568, 863632, 917609, 1048696, 1187494, 1334704, 1357136, 1441957, 1835218, 2097392, 2374988, 2883914, 3670436, 4749976, 5767828, 7340872, 9499952, 10093699, 11535656, 14681744, 20187398, 23071312, 40374796, 80749592, 161499184]

約数ペア:

[(1, 161499184), (2, 80749592), (4, 40374796), (7, 23071312), (8, 20187398), (11, 14681744), (14, 11535656), (16, 10093699), (17, 9499952), (22, 7340872), (28, 5767828), (34, 4749976), (44, 3670436), (56, 2883914), (68, 2374988), (77, 2097392), (88, 1835218), (112, 1441957), (119, 1357136), (121, 1334704), (136, 1187494), (154, 1048696), (176, 917609), (187, 863632), (238, 678568), (242, 667352), (272, 593747), (308, 524348), (374, 431816), (476, 339284), (484, 333676), (616, 262174), (701, 230384), (748, 215908), (847, 190672), (952, 169642), (968, 166838), (1232, 131087), (1309, 123376), (1402, 115192), (1496, 107954), (1694, 95336), (1904, 84821), (1936, 83419), (2057, 78512), (2618, 61688), (2804, 57596), (2992, 53977), (3388, 47668), (4114, 39256), (4907, 32912), (5236, 30844), (5608, 28798), (6776, 23834), (7711, 20944), (8228, 19628), (9814, 16456), (10472, 15422), (11216, 14399), (11917, 13552)]