154195552

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3444

約数の個数: 72

約数和(自身を含む): 365420160

約数和(自身を除く): 211224608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 3248, 3391, 5684, 6496, 6782, 11368, 13564, 22736, 23737, 27128, 45472, 47474, 54256, 94948, 98339, 108512, 166159, 189896, 196678, 332318, 379792, 393356, 664636, 688373, 759584, 786712, 1329272, 1376746, 1573424, 2658544, 2753492, 3146848, 4818611, 5317088, 5506984, 9637222, 11013968, 19274444, 22027936, 38548888, 77097776, 154195552]

約数ペア:

[(1, 154195552), (2, 77097776), (4, 38548888), (7, 22027936), (8, 19274444), (14, 11013968), (16, 9637222), (28, 5506984), (29, 5317088), (32, 4818611), (49, 3146848), (56, 2753492), (58, 2658544), (98, 1573424), (112, 1376746), (116, 1329272), (196, 786712), (203, 759584), (224, 688373), (232, 664636), (392, 393356), (406, 379792), (464, 332318), (784, 196678), (812, 189896), (928, 166159), (1421, 108512), (1568, 98339), (1624, 94948), (2842, 54256), (3248, 47474), (3391, 45472), (5684, 27128), (6496, 23737), (6782, 22736), (11368, 13564)]