131794494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25219}}^1$

素因数の和:25304

約数の個数: 32

約数和(自身を含む): 288113280

約数和(自身を除く): 156318786

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 25219, 50438, 75657, 151314, 327847, 655694, 983541, 1689673, 1967082, 3379346, 5069019, 10138038, 21965749, 43931498, 65897247, 131794494]

約数ペア:

[(1, 131794494), (2, 65897247), (3, 43931498), (6, 21965749), (13, 10138038), (26, 5069019), (39, 3379346), (67, 1967082), (78, 1689673), (134, 983541), (201, 655694), (402, 327847), (871, 151314), (1742, 75657), (2613, 50438), (5226, 25219)]