180881526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 432391680

約数和(自身を除く): 251510154

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 97, 174, 194, 203, 291, 406, 582, 609, 679, 1218, 1358, 1531, 2037, 2813, 3062, 4074, 4593, 5626, 8439, 9186, 10717, 16878, 19691, 21434, 32151, 39382, 44399, 59073, 64302, 88798, 118146, 133197, 148507, 266394, 297014, 310793, 445521, 621586, 891042, 932379, 1039549, 1864758, 2079098, 3118647, 4306703, 6237294, 8613406, 12920109, 25840218, 30146921, 60293842, 90440763, 180881526]

約数ペア:

[(1, 180881526), (2, 90440763), (3, 60293842), (6, 30146921), (7, 25840218), (14, 12920109), (21, 8613406), (29, 6237294), (42, 4306703), (58, 3118647), (87, 2079098), (97, 1864758), (174, 1039549), (194, 932379), (203, 891042), (291, 621586), (406, 445521), (582, 310793), (609, 297014), (679, 266394), (1218, 148507), (1358, 133197), (1531, 118146), (2037, 88798), (2813, 64302), (3062, 59073), (4074, 44399), (4593, 39382), (5626, 32151), (8439, 21434), (9186, 19691), (10717, 16878)]