155118712

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5009}}^1$

素因数の和:5108

約数の個数: 48

約数和(自身を含む): 342684000

約数和(自身を除く): 187565288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 5009, 7742, 10018, 15484, 20036, 30968, 35063, 40072, 70126, 140252, 245441, 280504, 395711, 490882, 791422, 981764, 1582844, 1963528, 2769977, 3165688, 5539954, 11079908, 19389839, 22159816, 38779678, 77559356, 155118712]

約数ペア:

[(1, 155118712), (2, 77559356), (4, 38779678), (7, 22159816), (8, 19389839), (14, 11079908), (28, 5539954), (49, 3165688), (56, 2769977), (79, 1963528), (98, 1582844), (158, 981764), (196, 791422), (316, 490882), (392, 395711), (553, 280504), (632, 245441), (1106, 140252), (2212, 70126), (3871, 40072), (4424, 35063), (5009, 30968), (7742, 20036), (10018, 15484)]