145423902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27827}}^1$

素因数の和:27912

約数の個数: 32

約数和(自身を含む): 317907072

約数和(自身を除く): 172483170

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 27827, 55654, 83481, 166962, 361751, 723502, 1085253, 1864409, 2170506, 3728818, 5593227, 11186454, 24237317, 48474634, 72711951, 145423902]

約数ペア:

[(1, 145423902), (2, 72711951), (3, 48474634), (6, 24237317), (13, 11186454), (26, 5593227), (39, 3728818), (67, 2170506), (78, 1864409), (134, 1085253), (201, 723502), (402, 361751), (871, 166962), (1742, 83481), (2613, 55654), (5226, 27827)]