205332972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 524369664

約数和(自身を除く): 319036692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 169, 206, 309, 338, 412, 507, 618, 676, 983, 1014, 1236, 1339, 1966, 2028, 2678, 2949, 3932, 4017, 5356, 5898, 8034, 11796, 12779, 16068, 17407, 25558, 34814, 38337, 51116, 52221, 69628, 76674, 101249, 104442, 153348, 166127, 202498, 208884, 303747, 332254, 404996, 498381, 607494, 664508, 996762, 1214988, 1316237, 1993524, 2632474, 3948711, 5264948, 7897422, 15794844, 17111081, 34222162, 51333243, 68444324, 102666486, 205332972]

約数ペア:

[(1, 205332972), (2, 102666486), (3, 68444324), (4, 51333243), (6, 34222162), (12, 17111081), (13, 15794844), (26, 7897422), (39, 5264948), (52, 3948711), (78, 2632474), (103, 1993524), (156, 1316237), (169, 1214988), (206, 996762), (309, 664508), (338, 607494), (412, 498381), (507, 404996), (618, 332254), (676, 303747), (983, 208884), (1014, 202498), (1236, 166127), (1339, 153348), (1966, 104442), (2028, 101249), (2678, 76674), (2949, 69628), (3932, 52221), (4017, 51116), (5356, 38337), (5898, 34814), (8034, 25558), (11796, 17407), (12779, 16068)]