160271488

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 358387200

約数和(自身を除く): 198115712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 239, 248, 338, 403, 416, 478, 496, 676, 806, 832, 956, 992, 1352, 1612, 1664, 1912, 1984, 2704, 3107, 3224, 3824, 3968, 5239, 5408, 6214, 6448, 7409, 7648, 10478, 10816, 12428, 12896, 14818, 15296, 20956, 21632, 24856, 25792, 29636, 30592, 40391, 41912, 49712, 51584, 59272, 80782, 83824, 96317, 99424, 118544, 161564, 167648, 192634, 198848, 237088, 323128, 335296, 385268, 397696, 474176, 646256, 670592, 770536, 948352, 1252121, 1292512, 1541072, 2504242, 2585024, 3082144, 5008484, 5170048, 6164288, 10016968, 12328576, 20033936, 40067872, 80135744, 160271488]

約数ペア:

[(1, 160271488), (2, 80135744), (4, 40067872), (8, 20033936), (13, 12328576), (16, 10016968), (26, 6164288), (31, 5170048), (32, 5008484), (52, 3082144), (62, 2585024), (64, 2504242), (104, 1541072), (124, 1292512), (128, 1252121), (169, 948352), (208, 770536), (239, 670592), (248, 646256), (338, 474176), (403, 397696), (416, 385268), (478, 335296), (496, 323128), (676, 237088), (806, 198848), (832, 192634), (956, 167648), (992, 161564), (1352, 118544), (1612, 99424), (1664, 96317), (1912, 83824), (1984, 80782), (2704, 59272), (3107, 51584), (3224, 49712), (3824, 41912), (3968, 40391), (5239, 30592), (5408, 29636), (6214, 25792), (6448, 24856), (7409, 21632), (7648, 20956), (10478, 15296), (10816, 14818), (12428, 12896)]