198542484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9973}}^1$

素因数の和:10069

約数の個数: 72

約数和(自身を含む): 580885760

約数和(自身を除く): 382343276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 9973, 19908, 19946, 29919, 39892, 59838, 69811, 89757, 119676, 139622, 179514, 209433, 279244, 359028, 418866, 628299, 787867, 837732, 1256598, 1575734, 2363601, 2513196, 3151468, 4727202, 5515069, 7090803, 9454404, 11030138, 14181606, 16545207, 22060276, 28363212, 33090414, 49635621, 66180828, 99271242, 198542484]

約数ペア:

[(1, 198542484), (2, 99271242), (3, 66180828), (4, 49635621), (6, 33090414), (7, 28363212), (9, 22060276), (12, 16545207), (14, 14181606), (18, 11030138), (21, 9454404), (28, 7090803), (36, 5515069), (42, 4727202), (63, 3151468), (79, 2513196), (84, 2363601), (126, 1575734), (158, 1256598), (237, 837732), (252, 787867), (316, 628299), (474, 418866), (553, 359028), (711, 279244), (948, 209433), (1106, 179514), (1422, 139622), (1659, 119676), (2212, 89757), (2844, 69811), (3318, 59838), (4977, 39892), (6636, 29919), (9954, 19946), (9973, 19908)]