144976153

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 46140647

約数列:

[1, 7, 17, 23, 47, 49, 119, 161, 329, 343, 391, 529, 799, 833, 1081, 1127, 2303, 2737, 3703, 5593, 5831, 7567, 7889, 8993, 16121, 18377, 19159, 24863, 25921, 39151, 52969, 62951, 128639, 134113, 174041, 181447, 274057, 370783, 422671, 440657, 900473, 1218287, 2958697, 3084599, 6303311, 8528009, 20710879, 144976153]

約数ペア:

[(1, 144976153), (7, 20710879), (17, 8528009), (23, 6303311), (47, 3084599), (49, 2958697), (119, 1218287), (161, 900473), (329, 440657), (343, 422671), (391, 370783), (529, 274057), (799, 181447), (833, 174041), (1081, 134113), (1127, 128639), (2303, 62951), (2737, 52969), (3703, 39151), (5593, 25921), (5831, 24863), (7567, 19159), (7889, 18377), (8993, 16121)]