1640692392196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{168726079}}^1$

素因数の和:168726124

約数の個数: 48

約数和(自身を含む): 3571593661440

約数和(自身を除く): 1930901269244

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 168726079, 337452158, 674904316, 1855986869, 2193439027, 2868343343, 3711973738, 4386878054, 5736686686, 7423947476, 8773756108, 11473373372, 24127829297, 31551776773, 37288463459, 48255658594, 63103553546, 74576926918, 96511317188, 126207107092, 149153853836, 410173098049, 820346196098, 1640692392196]

約数ペア:

[(1, 1640692392196), (2, 820346196098), (4, 410173098049), (11, 149153853836), (13, 126207107092), (17, 96511317188), (22, 74576926918), (26, 63103553546), (34, 48255658594), (44, 37288463459), (52, 31551776773), (68, 24127829297), (143, 11473373372), (187, 8773756108), (221, 7423947476), (286, 5736686686), (374, 4386878054), (442, 3711973738), (572, 2868343343), (748, 2193439027), (884, 1855986869), (2431, 674904316), (4862, 337452158), (9724, 168726079)]