143809328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36389}}^1$

素因数の和:36429

約数の個数: 40

約数和(自身を含む): 315865200

約数和(自身を除く): 172055872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 36389, 72778, 145556, 291112, 473057, 582224, 691391, 946114, 1382782, 1892228, 2765564, 3784456, 5531128, 7568912, 8988083, 11062256, 17976166, 35952332, 71904664, 143809328]

約数ペア:

[(1, 143809328), (2, 71904664), (4, 35952332), (8, 17976166), (13, 11062256), (16, 8988083), (19, 7568912), (26, 5531128), (38, 3784456), (52, 2765564), (76, 1892228), (104, 1382782), (152, 946114), (208, 691391), (247, 582224), (304, 473057), (494, 291112), (988, 145556), (1976, 72778), (3952, 36389)]