157690386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 414336000

約数和(自身を除く): 256645614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 199, 266, 331, 342, 398, 399, 597, 662, 798, 993, 1194, 1197, 1393, 1791, 1986, 2317, 2394, 2786, 2979, 3582, 3781, 4179, 4634, 5958, 6289, 6951, 7562, 8358, 11343, 12537, 12578, 13902, 18867, 20853, 22686, 25074, 26467, 34029, 37734, 41706, 44023, 52934, 56601, 65869, 68058, 79401, 88046, 113202, 131738, 132069, 158802, 197607, 238203, 264138, 395214, 396207, 461083, 476406, 592821, 792414, 922166, 1185642, 1251511, 1383249, 2503022, 2766498, 3754533, 4149747, 7509066, 8299494, 8760577, 11263599, 17521154, 22527198, 26281731, 52563462, 78845193, 157690386]

約数ペア:

[(1, 157690386), (2, 78845193), (3, 52563462), (6, 26281731), (7, 22527198), (9, 17521154), (14, 11263599), (18, 8760577), (19, 8299494), (21, 7509066), (38, 4149747), (42, 3754533), (57, 2766498), (63, 2503022), (114, 1383249), (126, 1251511), (133, 1185642), (171, 922166), (199, 792414), (266, 592821), (331, 476406), (342, 461083), (398, 396207), (399, 395214), (597, 264138), (662, 238203), (798, 197607), (993, 158802), (1194, 132069), (1197, 131738), (1393, 113202), (1791, 88046), (1986, 79401), (2317, 68058), (2394, 65869), (2786, 56601), (2979, 52934), (3582, 44023), (3781, 41706), (4179, 37734), (4634, 34029), (5958, 26467), (6289, 25074), (6951, 22686), (7562, 20853), (8358, 18867), (11343, 13902), (12537, 12578)]