202920172

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 461619200

約数和(自身を除く): 258699028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 367, 403, 434, 637, 686, 734, 806, 868, 1274, 1372, 1468, 1519, 1612, 2548, 2569, 2821, 3038, 4459, 4771, 5138, 5642, 6076, 8918, 9542, 10276, 10633, 11284, 11377, 17836, 17983, 19084, 19747, 21266, 22754, 33397, 35966, 39494, 42532, 45508, 66794, 71932, 78988, 79639, 125881, 133588, 138229, 147901, 159278, 233779, 251762, 276458, 295802, 318556, 467558, 503524, 552916, 557473, 591604, 935116, 1035307, 1114946, 1636453, 2070614, 2229892, 3272906, 3902311, 4141228, 6545812, 7247149, 7804622, 14494298, 15609244, 28988596, 50730043, 101460086, 202920172]

約数ペア:

[(1, 202920172), (2, 101460086), (4, 50730043), (7, 28988596), (13, 15609244), (14, 14494298), (26, 7804622), (28, 7247149), (31, 6545812), (49, 4141228), (52, 3902311), (62, 3272906), (91, 2229892), (98, 2070614), (124, 1636453), (182, 1114946), (196, 1035307), (217, 935116), (343, 591604), (364, 557473), (367, 552916), (403, 503524), (434, 467558), (637, 318556), (686, 295802), (734, 276458), (806, 251762), (868, 233779), (1274, 159278), (1372, 147901), (1468, 138229), (1519, 133588), (1612, 125881), (2548, 79639), (2569, 78988), (2821, 71932), (3038, 66794), (4459, 45508), (4771, 42532), (5138, 39494), (5642, 35966), (6076, 33397), (8918, 22754), (9542, 21266), (10276, 19747), (10633, 19084), (11284, 17983), (11377, 17836)]