201866948912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1\times {\mathrm{1289}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 400501449600

約数和(自身を除く): 198634500688

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1051, 1072, 1112, 1289, 2102, 2224, 2578, 4204, 5156, 8408, 9313, 10312, 16816, 18626, 20624, 37252, 70417, 74504, 86363, 140834, 146089, 149008, 172726, 179171, 281668, 292178, 345452, 358342, 563336, 584356, 690904, 716684, 1126672, 1168712, 1354739, 1381808, 1433368, 2337424, 2709478, 2866736, 5418956, 9787963, 10837912, 12004457, 19575926, 21675824, 24008914, 39151852, 48017828, 78303704, 90767513, 96035656, 156607408, 181535026, 188308721, 192071312, 363070052, 376617442, 726140104, 753234884, 1452280208, 1506469768, 3012939536, 12616684307, 25233368614, 50466737228, 100933474456, 201866948912]

約数ペア:

[(1, 201866948912), (2, 100933474456), (4, 50466737228), (8, 25233368614), (16, 12616684307), (67, 3012939536), (134, 1506469768), (139, 1452280208), (268, 753234884), (278, 726140104), (536, 376617442), (556, 363070052), (1051, 192071312), (1072, 188308721), (1112, 181535026), (1289, 156607408), (2102, 96035656), (2224, 90767513), (2578, 78303704), (4204, 48017828), (5156, 39151852), (8408, 24008914), (9313, 21675824), (10312, 19575926), (16816, 12004457), (18626, 10837912), (20624, 9787963), (37252, 5418956), (70417, 2866736), (74504, 2709478), (86363, 2337424), (140834, 1433368), (146089, 1381808), (149008, 1354739), (172726, 1168712), (179171, 1126672), (281668, 716684), (292178, 690904), (345452, 584356), (358342, 563336)]