145354644

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 377814528

約数和(自身を除く): 232459884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 271, 282, 317, 423, 542, 564, 634, 813, 846, 951, 1084, 1268, 1626, 1692, 1902, 2439, 2853, 3252, 3804, 4878, 5706, 9756, 11412, 12737, 14899, 25474, 29798, 38211, 44697, 50948, 59596, 76422, 85907, 89394, 114633, 134091, 152844, 171814, 178788, 229266, 257721, 268182, 343628, 458532, 515442, 536364, 773163, 1030884, 1546326, 3092652, 4037629, 8075258, 12112887, 16150516, 24225774, 36338661, 48451548, 72677322, 145354644]

約数ペア:

[(1, 145354644), (2, 72677322), (3, 48451548), (4, 36338661), (6, 24225774), (9, 16150516), (12, 12112887), (18, 8075258), (36, 4037629), (47, 3092652), (94, 1546326), (141, 1030884), (188, 773163), (271, 536364), (282, 515442), (317, 458532), (423, 343628), (542, 268182), (564, 257721), (634, 229266), (813, 178788), (846, 171814), (951, 152844), (1084, 134091), (1268, 114633), (1626, 89394), (1692, 85907), (1902, 76422), (2439, 59596), (2853, 50948), (3252, 44697), (3804, 38211), (4878, 29798), (5706, 25474), (9756, 14899), (11412, 12737)]