204913044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 636518400

約数和(自身を除く): 431605356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 73, 79, 84, 94, 108, 126, 141, 146, 158, 188, 189, 219, 237, 252, 282, 292, 316, 329, 378, 423, 438, 474, 511, 553, 564, 657, 658, 711, 756, 846, 876, 948, 987, 1022, 1106, 1269, 1314, 1316, 1422, 1533, 1659, 1692, 1971, 1974, 2044, 2133, 2212, 2538, 2628, 2844, 2961, 3066, 3318, 3431, 3713, 3942, 3948, 4266, 4599, 4977, 5076, 5767, 5922, 6132, 6636, 6862, 7426, 7884, 8532, 8883, 9198, 9954, 10293, 11139, 11534, 11844, 13724, 13797, 14852, 14931, 17301, 17766, 18396, 19908, 20586, 22278, 23068, 24017, 25991, 27594, 29862, 30879, 33417, 34602, 35532, 40369, 41172, 44556, 48034, 51903, 51982, 55188, 59724, 61758, 66834, 69204, 72051, 77973, 80738, 92637, 96068, 100251, 103806, 103964, 121107, 123516, 133668, 144102, 155709, 155946, 161476, 185274, 200502, 207612, 216153, 233919, 242214, 271049, 288204, 311418, 311892, 363321, 370548, 401004, 432306, 467838, 484428, 542098, 622836, 648459, 701757, 726642, 813147, 864612, 935676, 1084196, 1089963, 1296918, 1403514, 1453284, 1626294, 1897343, 2179926, 2439441, 2593836, 2807028, 3252588, 3794686, 4359852, 4878882, 5692029, 7318323, 7589372, 9757764, 11384058, 14636646, 17076087, 22768116, 29273292, 34152174, 51228261, 68304348, 102456522, 204913044]

約数ペア:

[(1, 204913044), (2, 102456522), (3, 68304348), (4, 51228261), (6, 34152174), (7, 29273292), (9, 22768116), (12, 17076087), (14, 14636646), (18, 11384058), (21, 9757764), (27, 7589372), (28, 7318323), (36, 5692029), (42, 4878882), (47, 4359852), (54, 3794686), (63, 3252588), (73, 2807028), (79, 2593836), (84, 2439441), (94, 2179926), (108, 1897343), (126, 1626294), (141, 1453284), (146, 1403514), (158, 1296918), (188, 1089963), (189, 1084196), (219, 935676), (237, 864612), (252, 813147), (282, 726642), (292, 701757), (316, 648459), (329, 622836), (378, 542098), (423, 484428), (438, 467838), (474, 432306), (511, 401004), (553, 370548), (564, 363321), (657, 311892), (658, 311418), (711, 288204), (756, 271049), (846, 242214), (876, 233919), (948, 216153), (987, 207612), (1022, 200502), (1106, 185274), (1269, 161476), (1314, 155946), (1316, 155709), (1422, 144102), (1533, 133668), (1659, 123516), (1692, 121107), (1971, 103964), (1974, 103806), (2044, 100251), (2133, 96068), (2212, 92637), (2538, 80738), (2628, 77973), (2844, 72051), (2961, 69204), (3066, 66834), (3318, 61758), (3431, 59724), (3713, 55188), (3942, 51982), (3948, 51903), (4266, 48034), (4599, 44556), (4977, 41172), (5076, 40369), (5767, 35532), (5922, 34602), (6132, 33417), (6636, 30879), (6862, 29862), (7426, 27594), (7884, 25991), (8532, 24017), (8883, 23068), (9198, 22278), (9954, 20586), (10293, 19908), (11139, 18396), (11534, 17766), (11844, 17301), (13724, 14931), (13797, 14852)]