178570284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 459648000

約数和(自身を除く): 281077716

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 113, 114, 116, 174, 226, 228, 239, 339, 348, 452, 478, 551, 678, 717, 956, 1102, 1356, 1434, 1653, 2147, 2204, 2868, 3277, 3306, 4294, 4541, 6441, 6554, 6612, 6931, 8588, 9082, 9831, 12882, 13108, 13623, 13862, 18164, 19662, 20793, 25764, 27007, 27246, 27724, 39324, 41586, 54014, 54492, 62263, 81021, 83172, 108028, 124526, 131689, 162042, 186789, 249052, 263378, 324084, 373578, 395067, 513133, 526756, 747156, 783203, 790134, 1026266, 1539399, 1566406, 1580268, 2052532, 2349609, 3078798, 3132812, 4699218, 6157596, 9398436, 14880857, 29761714, 44642571, 59523428, 89285142, 178570284]

約数ペア:

[(1, 178570284), (2, 89285142), (3, 59523428), (4, 44642571), (6, 29761714), (12, 14880857), (19, 9398436), (29, 6157596), (38, 4699218), (57, 3132812), (58, 3078798), (76, 2349609), (87, 2052532), (113, 1580268), (114, 1566406), (116, 1539399), (174, 1026266), (226, 790134), (228, 783203), (239, 747156), (339, 526756), (348, 513133), (452, 395067), (478, 373578), (551, 324084), (678, 263378), (717, 249052), (956, 186789), (1102, 162042), (1356, 131689), (1434, 124526), (1653, 108028), (2147, 83172), (2204, 81021), (2868, 62263), (3277, 54492), (3306, 54014), (4294, 41586), (4541, 39324), (6441, 27724), (6554, 27246), (6612, 27007), (6931, 25764), (8588, 20793), (9082, 19662), (9831, 18164), (12882, 13862), (13108, 13623)]