148889538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5872

約数の個数: 72

約数和(自身を含む): 388269180

約数和(自身を除く): 239379642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 5821, 8526, 11642, 12789, 17463, 25578, 34926, 40747, 52389, 81494, 104778, 122241, 168809, 244482, 285229, 337618, 366723, 506427, 570458, 733446, 855687, 1012854, 1181663, 1519281, 1711374, 2363326, 2567061, 3038562, 3544989, 5134122, 7089978, 8271641, 10634967, 16543282, 21269934, 24814923, 49629846, 74444769, 148889538]

約数ペア:

[(1, 148889538), (2, 74444769), (3, 49629846), (6, 24814923), (7, 21269934), (9, 16543282), (14, 10634967), (18, 8271641), (21, 7089978), (29, 5134122), (42, 3544989), (49, 3038562), (58, 2567061), (63, 2363326), (87, 1711374), (98, 1519281), (126, 1181663), (147, 1012854), (174, 855687), (203, 733446), (261, 570458), (294, 506427), (406, 366723), (441, 337618), (522, 285229), (609, 244482), (882, 168809), (1218, 122241), (1421, 104778), (1827, 81494), (2842, 52389), (3654, 40747), (4263, 34926), (5821, 25578), (8526, 17463), (11642, 12789)]