156726267178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{107609}}^1$

素因数の和:107807

約数の個数: 48

約数和(自身を含む): 264668947200

約数和(自身を除く): 107942680022

約数列:

[1, 2, 13, 26, 31, 62, 139, 169, 278, 338, 403, 806, 1807, 3614, 4309, 5239, 8618, 10478, 23491, 46982, 56017, 107609, 112034, 215218, 728221, 1398917, 1456442, 2797834, 3335879, 6671758, 14957651, 18185921, 29915302, 36371842, 43366427, 86732854, 194449463, 388898926, 463687181, 563763551, 927374362, 1127527102, 2527843019, 5055686038, 6027933353, 12055866706, 78363133589, 156726267178]

約数ペア:

[(1, 156726267178), (2, 78363133589), (13, 12055866706), (26, 6027933353), (31, 5055686038), (62, 2527843019), (139, 1127527102), (169, 927374362), (278, 563763551), (338, 463687181), (403, 388898926), (806, 194449463), (1807, 86732854), (3614, 43366427), (4309, 36371842), (5239, 29915302), (8618, 18185921), (10478, 14957651), (23491, 6671758), (46982, 3335879), (56017, 2797834), (107609, 1456442), (112034, 1398917), (215218, 728221)]