204117888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 399069312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1319, 1488, 1612, 1664, 1984, 2418, 2496, 2638, 2976, 3224, 3957, 3968, 4836, 4992, 5276, 5952, 6448, 7914, 9672, 10552, 11904, 12896, 15828, 17147, 19344, 21104, 25792, 31656, 34294, 38688, 40889, 42208, 51441, 51584, 63312, 68588, 77376, 81778, 84416, 102882, 122667, 126624, 137176, 154752, 163556, 168832, 205764, 245334, 253248, 274352, 327112, 411528, 490668, 506496, 531557, 548704, 654224, 823056, 981336, 1063114, 1097408, 1308448, 1594671, 1646112, 1962672, 2126228, 2194816, 2616896, 3189342, 3292224, 3925344, 4252456, 5233792, 6378684, 6584448, 7850688, 8504912, 12757368, 15701376, 17009824, 25514736, 34019648, 51029472, 68039296, 102058944, 204117888]

約数ペア:

[(1, 204117888), (2, 102058944), (3, 68039296), (4, 51029472), (6, 34019648), (8, 25514736), (12, 17009824), (13, 15701376), (16, 12757368), (24, 8504912), (26, 7850688), (31, 6584448), (32, 6378684), (39, 5233792), (48, 4252456), (52, 3925344), (62, 3292224), (64, 3189342), (78, 2616896), (93, 2194816), (96, 2126228), (104, 1962672), (124, 1646112), (128, 1594671), (156, 1308448), (186, 1097408), (192, 1063114), (208, 981336), (248, 823056), (312, 654224), (372, 548704), (384, 531557), (403, 506496), (416, 490668), (496, 411528), (624, 327112), (744, 274352), (806, 253248), (832, 245334), (992, 205764), (1209, 168832), (1248, 163556), (1319, 154752), (1488, 137176), (1612, 126624), (1664, 122667), (1984, 102882), (2418, 84416), (2496, 81778), (2638, 77376), (2976, 68588), (3224, 63312), (3957, 51584), (3968, 51441), (4836, 42208), (4992, 40889), (5276, 38688), (5952, 34294), (6448, 31656), (7914, 25792), (9672, 21104), (10552, 19344), (11904, 17147), (12896, 15828)]