156909126790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{27281}}^1$

素因数の和:27745

約数の個数: 64

約数和(自身を含む): 307232860032

約数和(自身を除く): 150323733242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 293, 302, 586, 755, 1465, 1510, 1963, 2930, 3809, 3926, 7618, 9815, 19045, 19630, 27281, 38090, 44243, 54562, 88486, 136405, 221215, 272810, 354653, 442430, 575159, 709306, 1150318, 1773265, 2875795, 3546530, 4119431, 5751590, 7993333, 8238862, 15986666, 20597155, 39966665, 41194310, 53552603, 79933330, 103913329, 107105206, 207826658, 267763015, 519566645, 535526030, 1039133290, 1206993283, 2413986566, 6034966415, 12069932830, 15690912679, 31381825358, 78454563395, 156909126790]

約数ペア:

[(1, 156909126790), (2, 78454563395), (5, 31381825358), (10, 15690912679), (13, 12069932830), (26, 6034966415), (65, 2413986566), (130, 1206993283), (151, 1039133290), (293, 535526030), (302, 519566645), (586, 267763015), (755, 207826658), (1465, 107105206), (1510, 103913329), (1963, 79933330), (2930, 53552603), (3809, 41194310), (3926, 39966665), (7618, 20597155), (9815, 15986666), (19045, 8238862), (19630, 7993333), (27281, 5751590), (38090, 4119431), (44243, 3546530), (54562, 2875795), (88486, 1773265), (136405, 1150318), (221215, 709306), (272810, 575159), (354653, 442430)]