202448272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 436777600

約数和(自身を除く): 234329328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 73, 104, 134, 146, 199, 208, 268, 292, 398, 536, 584, 796, 871, 949, 1072, 1168, 1592, 1742, 1898, 2587, 3184, 3484, 3796, 4891, 5174, 6968, 7592, 9782, 10348, 13333, 13936, 14527, 15184, 19564, 20696, 26666, 29054, 39128, 41392, 53332, 58108, 63583, 78256, 106664, 116216, 127166, 173329, 188851, 213328, 232432, 254332, 346658, 377702, 508664, 693316, 755404, 973309, 1017328, 1386632, 1510808, 1946618, 2773264, 3021616, 3893236, 7786472, 12653017, 15572944, 25306034, 50612068, 101224136, 202448272]

約数ペア:

[(1, 202448272), (2, 101224136), (4, 50612068), (8, 25306034), (13, 15572944), (16, 12653017), (26, 7786472), (52, 3893236), (67, 3021616), (73, 2773264), (104, 1946618), (134, 1510808), (146, 1386632), (199, 1017328), (208, 973309), (268, 755404), (292, 693316), (398, 508664), (536, 377702), (584, 346658), (796, 254332), (871, 232432), (949, 213328), (1072, 188851), (1168, 173329), (1592, 127166), (1742, 116216), (1898, 106664), (2587, 78256), (3184, 63583), (3484, 58108), (3796, 53332), (4891, 41392), (5174, 39128), (6968, 29054), (7592, 26666), (9782, 20696), (10348, 19564), (13333, 15184), (13936, 14527)]