198159048

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 557371980

約数和(自身を除く): 359212932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 626, 648, 939, 977, 1252, 1878, 1954, 2504, 2817, 2931, 3756, 3908, 5634, 5862, 7512, 7816, 8451, 8793, 11268, 11724, 16902, 17586, 22536, 23448, 25353, 26379, 33804, 35172, 50706, 52758, 67608, 70344, 79137, 101412, 105516, 158274, 202824, 211032, 305801, 316548, 611602, 633096, 917403, 1223204, 1834806, 2446408, 2752209, 3669612, 5504418, 7339224, 8256627, 11008836, 16513254, 22017672, 24769881, 33026508, 49539762, 66053016, 99079524, 198159048]

約数ペア:

[(1, 198159048), (2, 99079524), (3, 66053016), (4, 49539762), (6, 33026508), (8, 24769881), (9, 22017672), (12, 16513254), (18, 11008836), (24, 8256627), (27, 7339224), (36, 5504418), (54, 3669612), (72, 2752209), (81, 2446408), (108, 1834806), (162, 1223204), (216, 917403), (313, 633096), (324, 611602), (626, 316548), (648, 305801), (939, 211032), (977, 202824), (1252, 158274), (1878, 105516), (1954, 101412), (2504, 79137), (2817, 70344), (2931, 67608), (3756, 52758), (3908, 50706), (5634, 35172), (5862, 33804), (7512, 26379), (7816, 25353), (8451, 23448), (8793, 22536), (11268, 17586), (11724, 16902)]