145095742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 253497600

約数和(自身を除く): 108401858

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 4889, 9778, 14839, 29678, 53779, 92891, 107558, 185782, 347119, 694238, 1021801, 2043602, 3818309, 6595261, 7636618, 13190522, 72547871, 145095742]

約数ペア:

[(1, 145095742), (2, 72547871), (11, 13190522), (19, 7636618), (22, 6595261), (38, 3818309), (71, 2043602), (142, 1021801), (209, 694238), (418, 347119), (781, 185782), (1349, 107558), (1562, 92891), (2698, 53779), (4889, 29678), (9778, 14839)]