161885376

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2358

約数の個数: 84

約数和(自身を含む): 467880192

約数和(自身を除く): 305994816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2213, 2286, 3048, 4064, 4426, 4572, 6096, 6639, 8128, 8852, 9144, 12192, 13278, 17704, 18288, 19917, 24384, 26556, 35408, 36576, 39834, 53112, 70816, 73152, 79668, 106224, 141632, 159336, 212448, 281051, 318672, 424896, 562102, 637344, 843153, 1124204, 1274688, 1686306, 2248408, 2529459, 3372612, 4496816, 5058918, 6745224, 8993632, 10117836, 13490448, 17987264, 20235672, 26980896, 40471344, 53961792, 80942688, 161885376]

約数ペア:

[(1, 161885376), (2, 80942688), (3, 53961792), (4, 40471344), (6, 26980896), (8, 20235672), (9, 17987264), (12, 13490448), (16, 10117836), (18, 8993632), (24, 6745224), (32, 5058918), (36, 4496816), (48, 3372612), (64, 2529459), (72, 2248408), (96, 1686306), (127, 1274688), (144, 1124204), (192, 843153), (254, 637344), (288, 562102), (381, 424896), (508, 318672), (576, 281051), (762, 212448), (1016, 159336), (1143, 141632), (1524, 106224), (2032, 79668), (2213, 73152), (2286, 70816), (3048, 53112), (4064, 39834), (4426, 36576), (4572, 35408), (6096, 26556), (6639, 24384), (8128, 19917), (8852, 18288), (9144, 17704), (12192, 13278)]