155602728

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31359

約数の個数: 64

約数和(自身を含む): 451036800

約数和(自身を除く): 295434072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 31321, 62642, 93963, 125284, 187926, 250568, 281889, 375852, 563778, 720383, 751704, 845667, 1127556, 1440766, 1691334, 2161149, 2255112, 2881532, 3382668, 4322298, 5763064, 6483447, 6765336, 8644596, 12966894, 17289192, 19450341, 25933788, 38900682, 51867576, 77801364, 155602728]

約数ペア:

[(1, 155602728), (2, 77801364), (3, 51867576), (4, 38900682), (6, 25933788), (8, 19450341), (9, 17289192), (12, 12966894), (18, 8644596), (23, 6765336), (24, 6483447), (27, 5763064), (36, 4322298), (46, 3382668), (54, 2881532), (69, 2255112), (72, 2161149), (92, 1691334), (108, 1440766), (138, 1127556), (184, 845667), (207, 751704), (216, 720383), (276, 563778), (414, 375852), (552, 281889), (621, 250568), (828, 187926), (1242, 125284), (1656, 93963), (2484, 62642), (4968, 31321)]