168265552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 404279680

約数和(自身を除く): 236014128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 652, 709, 728, 1141, 1304, 1418, 1456, 2119, 2282, 2608, 2836, 4238, 4564, 4963, 5672, 8476, 9128, 9217, 9926, 11344, 14833, 16952, 18256, 18434, 19852, 29666, 33904, 36868, 39704, 59332, 64519, 73736, 79408, 115567, 118664, 129038, 147472, 231134, 237328, 258076, 462268, 516152, 808969, 924536, 1032304, 1502371, 1617938, 1849072, 3004742, 3235876, 6009484, 6471752, 10516597, 12018968, 12943504, 21033194, 24037936, 42066388, 84132776, 168265552]

約数ペア:

[(1, 168265552), (2, 84132776), (4, 42066388), (7, 24037936), (8, 21033194), (13, 12943504), (14, 12018968), (16, 10516597), (26, 6471752), (28, 6009484), (52, 3235876), (56, 3004742), (91, 1849072), (104, 1617938), (112, 1502371), (163, 1032304), (182, 924536), (208, 808969), (326, 516152), (364, 462268), (652, 258076), (709, 237328), (728, 231134), (1141, 147472), (1304, 129038), (1418, 118664), (1456, 115567), (2119, 79408), (2282, 73736), (2608, 64519), (2836, 59332), (4238, 39704), (4564, 36868), (4963, 33904), (5672, 29666), (8476, 19852), (9128, 18434), (9217, 18256), (9926, 16952), (11344, 14833)]