145414786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 251164800

約数和(自身を除く): 105750014

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1958, 2047, 3229, 4094, 6458, 22517, 35519, 45034, 71038, 74267, 148534, 287381, 574762, 816937, 1633874, 3161191, 6322382, 6609763, 13219526, 72707393, 145414786]

約数ペア:

[(1, 145414786), (2, 72707393), (11, 13219526), (22, 6609763), (23, 6322382), (46, 3161191), (89, 1633874), (178, 816937), (253, 574762), (506, 287381), (979, 148534), (1958, 74267), (2047, 71038), (3229, 45034), (4094, 35519), (6458, 22517)]