201728814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 525312000

約数和(自身を除く): 323583186

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 29, 38, 42, 46, 57, 58, 69, 87, 114, 133, 138, 161, 174, 203, 266, 322, 379, 399, 406, 437, 483, 551, 609, 667, 758, 798, 874, 966, 1102, 1137, 1218, 1311, 1334, 1653, 2001, 2274, 2622, 2653, 3059, 3306, 3857, 4002, 4669, 5306, 6118, 7201, 7714, 7959, 8717, 9177, 9338, 10991, 11571, 12673, 14007, 14402, 15918, 17434, 18354, 21603, 21982, 23142, 25346, 26151, 28014, 32973, 38019, 43206, 50407, 52302, 61019, 65946, 76038, 76937, 88711, 100814, 122038, 151221, 153874, 165623, 177422, 183057, 208829, 230811, 252793, 266133, 302442, 331246, 366114, 417658, 461622, 496869, 505586, 532266, 626487, 758379, 993738, 1159361, 1252974, 1461803, 1516758, 1769551, 2318722, 2923606, 3478083, 3539102, 4385409, 4803067, 5308653, 6956166, 8770818, 9606134, 10617306, 14409201, 28818402, 33621469, 67242938, 100864407, 201728814]

約数ペア:

[(1, 201728814), (2, 100864407), (3, 67242938), (6, 33621469), (7, 28818402), (14, 14409201), (19, 10617306), (21, 9606134), (23, 8770818), (29, 6956166), (38, 5308653), (42, 4803067), (46, 4385409), (57, 3539102), (58, 3478083), (69, 2923606), (87, 2318722), (114, 1769551), (133, 1516758), (138, 1461803), (161, 1252974), (174, 1159361), (203, 993738), (266, 758379), (322, 626487), (379, 532266), (399, 505586), (406, 496869), (437, 461622), (483, 417658), (551, 366114), (609, 331246), (667, 302442), (758, 266133), (798, 252793), (874, 230811), (966, 208829), (1102, 183057), (1137, 177422), (1218, 165623), (1311, 153874), (1334, 151221), (1653, 122038), (2001, 100814), (2274, 88711), (2622, 76937), (2653, 76038), (3059, 65946), (3306, 61019), (3857, 52302), (4002, 50407), (4669, 43206), (5306, 38019), (6118, 32973), (7201, 28014), (7714, 26151), (7959, 25346), (8717, 23142), (9177, 21982), (9338, 21603), (10991, 18354), (11571, 17434), (12673, 15918), (14007, 14402)]