1209126156788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{27701}}^1\times {\mathrm{8779}}^1$

素因数の和:36608

約数の個数: 48

約数和(自身を含む): 2329108810560

約数和(自身を除く): 1119982653772

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 8779, 17558, 27701, 35116, 55402, 96569, 110804, 193138, 304711, 386276, 609422, 992027, 1218844, 1984054, 3130213, 3968108, 6260426, 10912297, 12520852, 21824594, 34432343, 43649188, 68864686, 137729372, 243187079, 486374158, 972748316, 2675057869, 5350115738, 10700231476, 27480139927, 54960279854, 109920559708, 302281539197, 604563078394, 1209126156788]

約数ペア:

[(1, 1209126156788), (2, 604563078394), (4, 302281539197), (11, 109920559708), (22, 54960279854), (44, 27480139927), (113, 10700231476), (226, 5350115738), (452, 2675057869), (1243, 972748316), (2486, 486374158), (4972, 243187079), (8779, 137729372), (17558, 68864686), (27701, 43649188), (35116, 34432343), (55402, 21824594), (96569, 12520852), (110804, 10912297), (193138, 6260426), (304711, 3968108), (386276, 3130213), (609422, 1984054), (992027, 1218844)]