208656756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2323

約数の個数: 144

約数和(自身を含む): 679853440

約数和(自身を除く): 471196684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2281, 2541, 2772, 3267, 3388, 4158, 4356, 4562, 5082, 6534, 6843, 7623, 8316, 9124, 10164, 13068, 13686, 15246, 15967, 20529, 22869, 25091, 27372, 30492, 31934, 41058, 45738, 47901, 50182, 61587, 63868, 75273, 82116, 91476, 95802, 100364, 123174, 143703, 150546, 175637, 191604, 225819, 246348, 276001, 287406, 301092, 351274, 431109, 451638, 526911, 552002, 574812, 677457, 702548, 828003, 862218, 903276, 1053822, 1104004, 1354914, 1580733, 1656006, 1724436, 1932007, 2107644, 2484009, 2709828, 3161466, 3312012, 3864014, 4742199, 4968018, 5796021, 6322932, 7452027, 7728028, 9484398, 9936036, 11592042, 14904054, 17388063, 18968796, 23184084, 29808108, 34776126, 52164189, 69552252, 104328378, 208656756]

約数ペア:

[(1, 208656756), (2, 104328378), (3, 69552252), (4, 52164189), (6, 34776126), (7, 29808108), (9, 23184084), (11, 18968796), (12, 17388063), (14, 14904054), (18, 11592042), (21, 9936036), (22, 9484398), (27, 7728028), (28, 7452027), (33, 6322932), (36, 5796021), (42, 4968018), (44, 4742199), (54, 3864014), (63, 3312012), (66, 3161466), (77, 2709828), (84, 2484009), (99, 2107644), (108, 1932007), (121, 1724436), (126, 1656006), (132, 1580733), (154, 1354914), (189, 1104004), (198, 1053822), (231, 903276), (242, 862218), (252, 828003), (297, 702548), (308, 677457), (363, 574812), (378, 552002), (396, 526911), (462, 451638), (484, 431109), (594, 351274), (693, 301092), (726, 287406), (756, 276001), (847, 246348), (924, 225819), (1089, 191604), (1188, 175637), (1386, 150546), (1452, 143703), (1694, 123174), (2079, 100364), (2178, 95802), (2281, 91476), (2541, 82116), (2772, 75273), (3267, 63868), (3388, 61587), (4158, 50182), (4356, 47901), (4562, 45738), (5082, 41058), (6534, 31934), (6843, 30492), (7623, 27372), (8316, 25091), (9124, 22869), (10164, 20529), (13068, 15967), (13686, 15246)]