201295548

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 522762240

約数和(自身を除く): 321466692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 271, 282, 423, 439, 542, 564, 813, 846, 878, 1084, 1317, 1626, 1692, 1756, 2439, 2634, 3252, 3951, 4878, 5268, 7902, 9756, 12737, 15804, 20633, 25474, 38211, 41266, 50948, 61899, 76422, 82532, 114633, 118969, 123798, 152844, 185697, 229266, 237938, 247596, 356907, 371394, 458532, 475876, 713814, 742788, 1070721, 1427628, 2141442, 4282884, 5591543, 11183086, 16774629, 22366172, 33549258, 50323887, 67098516, 100647774, 201295548]

約数ペア:

[(1, 201295548), (2, 100647774), (3, 67098516), (4, 50323887), (6, 33549258), (9, 22366172), (12, 16774629), (18, 11183086), (36, 5591543), (47, 4282884), (94, 2141442), (141, 1427628), (188, 1070721), (271, 742788), (282, 713814), (423, 475876), (439, 458532), (542, 371394), (564, 356907), (813, 247596), (846, 237938), (878, 229266), (1084, 185697), (1317, 152844), (1626, 123798), (1692, 118969), (1756, 114633), (2439, 82532), (2634, 76422), (3252, 61899), (3951, 50948), (4878, 41266), (5268, 38211), (7902, 25474), (9756, 20633), (12737, 15804)]