157957488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4487

約数の個数: 120

約数和(自身を含む): 501235280

約数和(自身を除く): 343277792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4441, 4446, 5928, 8882, 8892, 11856, 13323, 17764, 17784, 26646, 35528, 35568, 39969, 53292, 57733, 71056, 79938, 84379, 106584, 115466, 159876, 168758, 173199, 213168, 230932, 253137, 319752, 337516, 346398, 461864, 506274, 519597, 639504, 675032, 692796, 759411, 923728, 1012548, 1039194, 1096927, 1350064, 1385592, 1518822, 2025096, 2078388, 2193854, 2771184, 3037644, 3290781, 4050192, 4156776, 4387708, 6075288, 6581562, 8313552, 8775416, 9872343, 12150576, 13163124, 17550832, 19744686, 26326248, 39489372, 52652496, 78978744, 157957488]

約数ペア:

[(1, 157957488), (2, 78978744), (3, 52652496), (4, 39489372), (6, 26326248), (8, 19744686), (9, 17550832), (12, 13163124), (13, 12150576), (16, 9872343), (18, 8775416), (19, 8313552), (24, 6581562), (26, 6075288), (36, 4387708), (38, 4156776), (39, 4050192), (48, 3290781), (52, 3037644), (57, 2771184), (72, 2193854), (76, 2078388), (78, 2025096), (104, 1518822), (114, 1385592), (117, 1350064), (144, 1096927), (152, 1039194), (156, 1012548), (171, 923728), (208, 759411), (228, 692796), (234, 675032), (247, 639504), (304, 519597), (312, 506274), (342, 461864), (456, 346398), (468, 337516), (494, 319752), (624, 253137), (684, 230932), (741, 213168), (912, 173199), (936, 168758), (988, 159876), (1368, 115466), (1482, 106584), (1872, 84379), (1976, 79938), (2223, 71056), (2736, 57733), (2964, 53292), (3952, 39969), (4441, 35568), (4446, 35528), (5928, 26646), (8882, 17784), (8892, 17764), (11856, 13323)]