196367860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 461815200

約数和(自身を除く): 265447340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 109, 130, 164, 169, 205, 218, 260, 338, 410, 436, 533, 545, 676, 820, 845, 1066, 1090, 1417, 1690, 2132, 2180, 2197, 2665, 2834, 3380, 4394, 4469, 5330, 5668, 6929, 7085, 8788, 8938, 10660, 10985, 13858, 14170, 17876, 18421, 21970, 22345, 27716, 28340, 34645, 36842, 43940, 44690, 58097, 69290, 73684, 89380, 90077, 92105, 116194, 138580, 180154, 184210, 232388, 239473, 290485, 360308, 368420, 450385, 478946, 580970, 755261, 900770, 957892, 1161940, 1197365, 1510522, 1801540, 2394730, 3021044, 3776305, 4789460, 7552610, 9818393, 15105220, 19636786, 39273572, 49091965, 98183930, 196367860]

約数ペア:

[(1, 196367860), (2, 98183930), (4, 49091965), (5, 39273572), (10, 19636786), (13, 15105220), (20, 9818393), (26, 7552610), (41, 4789460), (52, 3776305), (65, 3021044), (82, 2394730), (109, 1801540), (130, 1510522), (164, 1197365), (169, 1161940), (205, 957892), (218, 900770), (260, 755261), (338, 580970), (410, 478946), (436, 450385), (533, 368420), (545, 360308), (676, 290485), (820, 239473), (845, 232388), (1066, 184210), (1090, 180154), (1417, 138580), (1690, 116194), (2132, 92105), (2180, 90077), (2197, 89380), (2665, 73684), (2834, 69290), (3380, 58097), (4394, 44690), (4469, 43940), (5330, 36842), (5668, 34645), (6929, 28340), (7085, 27716), (8788, 22345), (8938, 21970), (10660, 18421), (10985, 17876), (13858, 14170)]