195404748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{30211}}^1$

素因数の和:30243

約数の個数: 72

約数和(自身を含む): 578620224

約数和(自身を除く): 383215476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 30211, 60422, 90633, 120844, 181266, 211477, 332321, 362532, 422954, 634431, 664642, 845908, 996963, 1268862, 1329284, 1480339, 1993926, 2326247, 2537724, 2960678, 3987852, 4441017, 4652494, 5921356, 6978741, 8882034, 9304988, 13957482, 16283729, 17764068, 27914964, 32567458, 48851187, 65134916, 97702374, 195404748]

約数ペア:

[(1, 195404748), (2, 97702374), (3, 65134916), (4, 48851187), (6, 32567458), (7, 27914964), (11, 17764068), (12, 16283729), (14, 13957482), (21, 9304988), (22, 8882034), (28, 6978741), (33, 5921356), (42, 4652494), (44, 4441017), (49, 3987852), (66, 2960678), (77, 2537724), (84, 2326247), (98, 1993926), (132, 1480339), (147, 1329284), (154, 1268862), (196, 996963), (231, 845908), (294, 664642), (308, 634431), (462, 422954), (539, 362532), (588, 332321), (924, 211477), (1078, 181266), (1617, 120844), (2156, 90633), (3234, 60422), (6468, 30211)]