197651376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5603

約数の個数: 120

約数和(自身を含む): 627164720

約数和(自身を除く): 429513344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5557, 5928, 8892, 11114, 11856, 16671, 17784, 22228, 33342, 35568, 44456, 50013, 66684, 72241, 88912, 100026, 105583, 133368, 144482, 200052, 211166, 216723, 266736, 288964, 316749, 400104, 422332, 433446, 577928, 633498, 650169, 800208, 844664, 866892, 950247, 1155856, 1266996, 1300338, 1372579, 1689328, 1733784, 1900494, 2533992, 2600676, 2745158, 3467568, 3800988, 4117737, 5067984, 5201352, 5490316, 7601976, 8235474, 10402704, 10980632, 12353211, 15203952, 16470948, 21961264, 24706422, 32941896, 49412844, 65883792, 98825688, 197651376]

約数ペア:

[(1, 197651376), (2, 98825688), (3, 65883792), (4, 49412844), (6, 32941896), (8, 24706422), (9, 21961264), (12, 16470948), (13, 15203952), (16, 12353211), (18, 10980632), (19, 10402704), (24, 8235474), (26, 7601976), (36, 5490316), (38, 5201352), (39, 5067984), (48, 4117737), (52, 3800988), (57, 3467568), (72, 2745158), (76, 2600676), (78, 2533992), (104, 1900494), (114, 1733784), (117, 1689328), (144, 1372579), (152, 1300338), (156, 1266996), (171, 1155856), (208, 950247), (228, 866892), (234, 844664), (247, 800208), (304, 650169), (312, 633498), (342, 577928), (456, 433446), (468, 422332), (494, 400104), (624, 316749), (684, 288964), (741, 266736), (912, 216723), (936, 211166), (988, 200052), (1368, 144482), (1482, 133368), (1872, 105583), (1976, 100026), (2223, 88912), (2736, 72241), (2964, 66684), (3952, 50013), (4446, 44456), (5557, 35568), (5928, 33342), (8892, 22228), (11114, 17784), (11856, 16671)]