145193454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19531}}^1$

素因数の和:19605

約数の個数: 48

約数和(自身を含む): 365639040

約数和(自身を除く): 220445586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 19531, 39062, 58593, 117186, 136717, 175779, 273434, 351558, 410151, 820302, 1152329, 1230453, 2304658, 2460906, 3456987, 6913974, 8066303, 10370961, 16132606, 20741922, 24198909, 48397818, 72596727, 145193454]

約数ペア:

[(1, 145193454), (2, 72596727), (3, 48397818), (6, 24198909), (7, 20741922), (9, 16132606), (14, 10370961), (18, 8066303), (21, 6913974), (42, 3456987), (59, 2460906), (63, 2304658), (118, 1230453), (126, 1152329), (177, 820302), (354, 410151), (413, 351558), (531, 273434), (826, 175779), (1062, 136717), (1239, 117186), (2478, 58593), (3717, 39062), (7434, 19531)]