156076613

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 207629568

約数和(自身を除く): 51552955

約数列:

[1, 7, 11, 47, 49, 61, 77, 101, 329, 427, 517, 539, 671, 707, 1111, 2303, 2867, 2989, 3619, 4697, 4747, 4949, 6161, 7777, 20069, 25333, 31537, 32879, 33229, 43127, 52217, 54439, 67771, 140483, 220759, 232603, 289567, 301889, 365519, 474397, 1545313, 2026969, 2558633, 3185237, 3320779, 14188783, 22296659, 156076613]

約数ペア:

[(1, 156076613), (7, 22296659), (11, 14188783), (47, 3320779), (49, 3185237), (61, 2558633), (77, 2026969), (101, 1545313), (329, 474397), (427, 365519), (517, 301889), (539, 289567), (671, 232603), (707, 220759), (1111, 140483), (2303, 67771), (2867, 54439), (2989, 52217), (3619, 43127), (4697, 33229), (4747, 32879), (4949, 31537), (6161, 25333), (7777, 20069)]