203553612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3875

約数の個数: 72

約数和(自身を含む): 548620800

約数和(自身を除く): 345067188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 3767, 4503, 6004, 7534, 9006, 11301, 13509, 15068, 18012, 22602, 27018, 33903, 45204, 54036, 67806, 71573, 135612, 143146, 214719, 286292, 297593, 429438, 595186, 644157, 858876, 892779, 1190372, 1288314, 1785558, 2576628, 2678337, 3571116, 5356674, 5654267, 10713348, 11308534, 16962801, 22617068, 33925602, 50888403, 67851204, 101776806, 203553612]

約数ペア:

[(1, 203553612), (2, 101776806), (3, 67851204), (4, 50888403), (6, 33925602), (9, 22617068), (12, 16962801), (18, 11308534), (19, 10713348), (36, 5654267), (38, 5356674), (57, 3571116), (76, 2678337), (79, 2576628), (114, 1785558), (158, 1288314), (171, 1190372), (228, 892779), (237, 858876), (316, 644157), (342, 595186), (474, 429438), (684, 297593), (711, 286292), (948, 214719), (1422, 143146), (1501, 135612), (2844, 71573), (3002, 67806), (3767, 54036), (4503, 45204), (6004, 33903), (7534, 27018), (9006, 22602), (11301, 18012), (13509, 15068)]