153904256

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 355429200

約数和(自身を除く): 201524944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 209, 242, 304, 352, 418, 484, 523, 608, 704, 836, 968, 1046, 1216, 1408, 1672, 1936, 2092, 2299, 2432, 3344, 3872, 4184, 4598, 5753, 6688, 7744, 8368, 9196, 9937, 11506, 13376, 15488, 16736, 18392, 19874, 23012, 26752, 33472, 36784, 39748, 46024, 63283, 66944, 73568, 79496, 92048, 109307, 126566, 147136, 158992, 184096, 218614, 253132, 294272, 317984, 368192, 437228, 506264, 635968, 736384, 874456, 1012528, 1202377, 1271936, 1748912, 2025056, 2404754, 3497824, 4050112, 4809508, 6995648, 8100224, 9619016, 13991296, 19238032, 38476064, 76952128, 153904256]

約数ペア:

[(1, 153904256), (2, 76952128), (4, 38476064), (8, 19238032), (11, 13991296), (16, 9619016), (19, 8100224), (22, 6995648), (32, 4809508), (38, 4050112), (44, 3497824), (64, 2404754), (76, 2025056), (88, 1748912), (121, 1271936), (128, 1202377), (152, 1012528), (176, 874456), (209, 736384), (242, 635968), (304, 506264), (352, 437228), (418, 368192), (484, 317984), (523, 294272), (608, 253132), (704, 218614), (836, 184096), (968, 158992), (1046, 147136), (1216, 126566), (1408, 109307), (1672, 92048), (1936, 79496), (2092, 73568), (2299, 66944), (2432, 63283), (3344, 46024), (3872, 39748), (4184, 36784), (4598, 33472), (5753, 26752), (6688, 23012), (7744, 19874), (8368, 18392), (9196, 16736), (9937, 15488), (11506, 13376)]