128936052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3890

約数の個数: 108

約数和(自身を含む): 399191520

約数和(自身を除く): 270255468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 3847, 4788, 5586, 7694, 8379, 11172, 11541, 15388, 16758, 23082, 26929, 33516, 34623, 46164, 53858, 69246, 73093, 80787, 107716, 138492, 146186, 161574, 188503, 219279, 242361, 292372, 323148, 377006, 438558, 484722, 511651, 565509, 657837, 754012, 877116, 969444, 1023302, 1131018, 1315674, 1534953, 1696527, 2046604, 2262036, 2631348, 3069906, 3393054, 3581557, 4604859, 6139812, 6786108, 7163114, 9209718, 10744671, 14326228, 18419436, 21489342, 32234013, 42978684, 64468026, 128936052]

約数ペア:

[(1, 128936052), (2, 64468026), (3, 42978684), (4, 32234013), (6, 21489342), (7, 18419436), (9, 14326228), (12, 10744671), (14, 9209718), (18, 7163114), (19, 6786108), (21, 6139812), (28, 4604859), (36, 3581557), (38, 3393054), (42, 3069906), (49, 2631348), (57, 2262036), (63, 2046604), (76, 1696527), (84, 1534953), (98, 1315674), (114, 1131018), (126, 1023302), (133, 969444), (147, 877116), (171, 754012), (196, 657837), (228, 565509), (252, 511651), (266, 484722), (294, 438558), (342, 377006), (399, 323148), (441, 292372), (532, 242361), (588, 219279), (684, 188503), (798, 161574), (882, 146186), (931, 138492), (1197, 107716), (1596, 80787), (1764, 73093), (1862, 69246), (2394, 53858), (2793, 46164), (3724, 34623), (3847, 33516), (4788, 26929), (5586, 23082), (7694, 16758), (8379, 15388), (11172, 11541)]