163640388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{24749}}^1$

素因数の和:24804

約数の個数: 48

約数和(自身を含む): 415800000

約数和(自身を除く): 252159612

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 24749, 49498, 74247, 98996, 148494, 296988, 470231, 717721, 940462, 1410693, 1435442, 1880924, 2153163, 2821386, 2870884, 4306326, 5642772, 8612652, 13636699, 27273398, 40910097, 54546796, 81820194, 163640388]

約数ペア:

[(1, 163640388), (2, 81820194), (3, 54546796), (4, 40910097), (6, 27273398), (12, 13636699), (19, 8612652), (29, 5642772), (38, 4306326), (57, 2870884), (58, 2821386), (76, 2153163), (87, 1880924), (114, 1435442), (116, 1410693), (174, 940462), (228, 717721), (348, 470231), (551, 296988), (1102, 148494), (1653, 98996), (2204, 74247), (3306, 49498), (6612, 24749)]