148226780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 342978048

約数和(自身を除く): 194751268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 127, 130, 134, 254, 260, 268, 335, 508, 635, 670, 871, 1270, 1340, 1651, 1742, 2540, 3302, 3484, 4355, 4489, 6604, 8255, 8509, 8710, 8978, 16510, 17018, 17420, 17956, 22445, 33020, 34036, 42545, 44890, 58357, 85090, 89780, 110617, 116714, 170180, 221234, 233428, 291785, 442468, 553085, 570103, 583570, 1106170, 1140206, 1167140, 2212340, 2280412, 2850515, 5701030, 7411339, 11402060, 14822678, 29645356, 37056695, 74113390, 148226780]

約数ペア:

[(1, 148226780), (2, 74113390), (4, 37056695), (5, 29645356), (10, 14822678), (13, 11402060), (20, 7411339), (26, 5701030), (52, 2850515), (65, 2280412), (67, 2212340), (127, 1167140), (130, 1140206), (134, 1106170), (254, 583570), (260, 570103), (268, 553085), (335, 442468), (508, 291785), (635, 233428), (670, 221234), (871, 170180), (1270, 116714), (1340, 110617), (1651, 89780), (1742, 85090), (2540, 58357), (3302, 44890), (3484, 42545), (4355, 34036), (4489, 33020), (6604, 22445), (8255, 17956), (8509, 17420), (8710, 17018), (8978, 16510)]