207340432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 254630000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 191, 208, 221, 272, 307, 382, 442, 614, 764, 884, 1228, 1528, 1768, 2456, 2483, 3056, 3247, 3536, 3991, 4912, 4966, 5219, 6494, 7982, 9932, 10438, 12988, 15964, 19864, 20876, 25976, 31928, 39728, 41752, 42211, 51952, 58637, 63856, 67847, 83504, 84422, 117274, 135694, 168844, 234548, 271388, 337688, 469096, 542776, 675376, 762281, 938192, 996829, 1085552, 1524562, 1993658, 3049124, 3987316, 6098248, 7974632, 12196496, 12958777, 15949264, 25917554, 51835108, 103670216, 207340432]

約数ペア:

[(1, 207340432), (2, 103670216), (4, 51835108), (8, 25917554), (13, 15949264), (16, 12958777), (17, 12196496), (26, 7974632), (34, 6098248), (52, 3987316), (68, 3049124), (104, 1993658), (136, 1524562), (191, 1085552), (208, 996829), (221, 938192), (272, 762281), (307, 675376), (382, 542776), (442, 469096), (614, 337688), (764, 271388), (884, 234548), (1228, 168844), (1528, 135694), (1768, 117274), (2456, 84422), (2483, 83504), (3056, 67847), (3247, 63856), (3536, 58637), (3991, 51952), (4912, 42211), (4966, 41752), (5219, 39728), (6494, 31928), (7982, 25976), (9932, 20876), (10438, 19864), (12988, 15964)]