168352912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 410945920

約数和(自身を除く): 242593008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 2689, 3913, 4472, 4816, 5378, 7826, 8944, 10756, 15652, 18823, 21512, 31304, 34957, 37646, 43024, 62608, 69914, 75292, 115627, 139828, 150584, 231254, 244699, 279656, 301168, 462508, 489398, 559312, 809389, 925016, 978796, 1503151, 1618778, 1850032, 1957592, 3006302, 3237556, 3915184, 6012604, 6475112, 10522057, 12025208, 12950224, 21044114, 24050416, 42088228, 84176456, 168352912]

約数ペア:

[(1, 168352912), (2, 84176456), (4, 42088228), (7, 24050416), (8, 21044114), (13, 12950224), (14, 12025208), (16, 10522057), (26, 6475112), (28, 6012604), (43, 3915184), (52, 3237556), (56, 3006302), (86, 1957592), (91, 1850032), (104, 1618778), (112, 1503151), (172, 978796), (182, 925016), (208, 809389), (301, 559312), (344, 489398), (364, 462508), (559, 301168), (602, 279656), (688, 244699), (728, 231254), (1118, 150584), (1204, 139828), (1456, 115627), (2236, 75292), (2408, 69914), (2689, 62608), (3913, 43024), (4472, 37646), (4816, 34957), (5378, 31304), (7826, 21512), (8944, 18823), (10756, 15652)]