207929448

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 599493960

約数和(自身を除く): 391564512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 257, 306, 408, 514, 612, 661, 771, 1028, 1224, 1322, 1542, 1983, 2056, 2313, 2644, 3084, 3966, 4369, 4626, 5288, 5949, 6168, 7932, 8738, 9252, 11237, 11898, 13107, 15864, 17476, 18504, 22474, 23796, 26214, 33711, 34952, 39321, 44948, 47592, 52428, 67422, 78642, 89896, 101133, 104856, 134844, 157284, 169877, 202266, 269688, 314568, 339754, 404532, 509631, 679508, 809064, 1019262, 1359016, 1528893, 2038524, 2887909, 3057786, 4077048, 5775818, 6115572, 8663727, 11551636, 12231144, 17327454, 23103272, 25991181, 34654908, 51982362, 69309816, 103964724, 207929448]

約数ペア:

[(1, 207929448), (2, 103964724), (3, 69309816), (4, 51982362), (6, 34654908), (8, 25991181), (9, 23103272), (12, 17327454), (17, 12231144), (18, 11551636), (24, 8663727), (34, 6115572), (36, 5775818), (51, 4077048), (68, 3057786), (72, 2887909), (102, 2038524), (136, 1528893), (153, 1359016), (204, 1019262), (257, 809064), (306, 679508), (408, 509631), (514, 404532), (612, 339754), (661, 314568), (771, 269688), (1028, 202266), (1224, 169877), (1322, 157284), (1542, 134844), (1983, 104856), (2056, 101133), (2313, 89896), (2644, 78642), (3084, 67422), (3966, 52428), (4369, 47592), (4626, 44948), (5288, 39321), (5949, 34952), (6168, 33711), (7932, 26214), (8738, 23796), (9252, 22474), (11237, 18504), (11898, 17476), (13107, 15864)]