1235986809178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{163861}}^1$

素因数の和:164395

約数の個数: 48

約数和(自身を含む): 2071268115840

約数和(自身を除く): 835281306662

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 439, 781, 878, 1562, 4829, 8591, 9658, 17182, 31169, 53119, 62338, 106238, 163861, 327722, 342859, 685718, 1802471, 3604942, 3771449, 7542898, 11634131, 19827181, 23268262, 39654362, 71934979, 127975441, 143869958, 255950882, 791284769, 1407729851, 1582569538, 2815459702, 5107383509, 8704132459, 10214767018, 17408264918, 56181218599, 112362437198, 617993404589, 1235986809178]

約数ペア:

[(1, 1235986809178), (2, 617993404589), (11, 112362437198), (22, 56181218599), (71, 17408264918), (121, 10214767018), (142, 8704132459), (242, 5107383509), (439, 2815459702), (781, 1582569538), (878, 1407729851), (1562, 791284769), (4829, 255950882), (8591, 143869958), (9658, 127975441), (17182, 71934979), (31169, 39654362), (53119, 23268262), (62338, 19827181), (106238, 11634131), (163861, 7542898), (327722, 3771449), (342859, 3604942), (685718, 1802471)]