144648978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19777}}^1$

素因数の和:19858

約数の個数: 32

約数和(自身を含む): 307587456

約数和(自身を除く): 162938478

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 19777, 39554, 59331, 118662, 454871, 909742, 1048181, 1364613, 2096362, 2729226, 3144543, 6289086, 24108163, 48216326, 72324489, 144648978]

約数ペア:

[(1, 144648978), (2, 72324489), (3, 48216326), (6, 24108163), (23, 6289086), (46, 3144543), (53, 2729226), (69, 2096362), (106, 1364613), (138, 1048181), (159, 909742), (318, 454871), (1219, 118662), (2438, 59331), (3657, 39554), (7314, 19777)]