126915152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 307396992

約数和(自身を除く): 180481840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1301, 1456, 1742, 1876, 2602, 3484, 3752, 5204, 6097, 6968, 7504, 9107, 10408, 12194, 13936, 16913, 18214, 20816, 24388, 33826, 36428, 48776, 67652, 72856, 87167, 97552, 118391, 135304, 145712, 174334, 236782, 270608, 348668, 473564, 610169, 697336, 947128, 1133171, 1220338, 1394672, 1894256, 2266342, 2440676, 4532684, 4881352, 7932197, 9065368, 9762704, 15864394, 18130736, 31728788, 63457576, 126915152]

約数ペア:

[(1, 126915152), (2, 63457576), (4, 31728788), (7, 18130736), (8, 15864394), (13, 9762704), (14, 9065368), (16, 7932197), (26, 4881352), (28, 4532684), (52, 2440676), (56, 2266342), (67, 1894256), (91, 1394672), (104, 1220338), (112, 1133171), (134, 947128), (182, 697336), (208, 610169), (268, 473564), (364, 348668), (469, 270608), (536, 236782), (728, 174334), (871, 145712), (938, 135304), (1072, 118391), (1301, 97552), (1456, 87167), (1742, 72856), (1876, 67652), (2602, 48776), (3484, 36428), (3752, 33826), (5204, 24388), (6097, 20816), (6968, 18214), (7504, 16913), (9107, 13936), (10408, 12194)]