127404728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 286329600

約数和(自身を除く): 158924872

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3313, 3496, 4807, 6626, 9614, 13252, 19228, 26504, 36443, 38456, 62947, 72886, 76199, 125894, 145772, 152398, 251788, 291544, 304796, 503576, 609592, 692417, 838189, 1384834, 1447781, 1676378, 2769668, 2895562, 3352756, 5539336, 5791124, 6705512, 11582248, 15925591, 31851182, 63702364, 127404728]

約数ペア:

[(1, 127404728), (2, 63702364), (4, 31851182), (8, 15925591), (11, 11582248), (19, 6705512), (22, 5791124), (23, 5539336), (38, 3352756), (44, 2895562), (46, 2769668), (76, 1676378), (88, 1447781), (92, 1384834), (152, 838189), (184, 692417), (209, 609592), (253, 503576), (418, 304796), (437, 291544), (506, 251788), (836, 152398), (874, 145772), (1012, 125894), (1672, 76199), (1748, 72886), (2024, 62947), (3313, 38456), (3496, 36443), (4807, 26504), (6626, 19228), (9614, 13252)]