204980496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 628078848

約数和(自身を除く): 423098352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 73, 84, 112, 122, 137, 146, 168, 183, 219, 244, 274, 292, 336, 366, 411, 427, 438, 488, 511, 548, 584, 732, 822, 854, 876, 959, 976, 1022, 1096, 1168, 1281, 1464, 1533, 1644, 1708, 1752, 1918, 2044, 2192, 2562, 2877, 2928, 3066, 3288, 3416, 3504, 3836, 4088, 4453, 5124, 5754, 6132, 6576, 6832, 7672, 8176, 8357, 8906, 10001, 10248, 11508, 12264, 13359, 15344, 16714, 17812, 20002, 20496, 23016, 24528, 25071, 26718, 30003, 31171, 33428, 35624, 40004, 46032, 50142, 53436, 58499, 60006, 62342, 66856, 70007, 71248, 80008, 93513, 100284, 106872, 116998, 120012, 124684, 133712, 140014, 160016, 175497, 187026, 200568, 210021, 213744, 233996, 240024, 249368, 280028, 350994, 374052, 401136, 420042, 467992, 480048, 498736, 560056, 610061, 701988, 748104, 840084, 935984, 1120112, 1220122, 1403976, 1496208, 1680168, 1830183, 2440244, 2807952, 3360336, 3660366, 4270427, 4880488, 7320732, 8540854, 9760976, 12811281, 14641464, 17081708, 25622562, 29282928, 34163416, 51245124, 68326832, 102490248, 204980496]

約数ペア:

[(1, 204980496), (2, 102490248), (3, 68326832), (4, 51245124), (6, 34163416), (7, 29282928), (8, 25622562), (12, 17081708), (14, 14641464), (16, 12811281), (21, 9760976), (24, 8540854), (28, 7320732), (42, 4880488), (48, 4270427), (56, 3660366), (61, 3360336), (73, 2807952), (84, 2440244), (112, 1830183), (122, 1680168), (137, 1496208), (146, 1403976), (168, 1220122), (183, 1120112), (219, 935984), (244, 840084), (274, 748104), (292, 701988), (336, 610061), (366, 560056), (411, 498736), (427, 480048), (438, 467992), (488, 420042), (511, 401136), (548, 374052), (584, 350994), (732, 280028), (822, 249368), (854, 240024), (876, 233996), (959, 213744), (976, 210021), (1022, 200568), (1096, 187026), (1168, 175497), (1281, 160016), (1464, 140014), (1533, 133712), (1644, 124684), (1708, 120012), (1752, 116998), (1918, 106872), (2044, 100284), (2192, 93513), (2562, 80008), (2877, 71248), (2928, 70007), (3066, 66856), (3288, 62342), (3416, 60006), (3504, 58499), (3836, 53436), (4088, 50142), (4453, 46032), (5124, 40004), (5754, 35624), (6132, 33428), (6576, 31171), (6832, 30003), (7672, 26718), (8176, 25071), (8357, 24528), (8906, 23016), (10001, 20496), (10248, 20002), (11508, 17812), (12264, 16714), (13359, 15344)]