157422944

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 370101312

約数和(自身を除く): 212678368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 61, 82, 112, 122, 164, 224, 244, 281, 287, 328, 427, 488, 562, 574, 656, 854, 976, 1124, 1148, 1312, 1708, 1952, 1967, 2248, 2296, 2501, 3416, 3934, 4496, 4592, 5002, 6832, 7868, 8992, 9184, 10004, 11521, 13664, 15736, 17141, 17507, 20008, 23042, 31472, 34282, 35014, 40016, 46084, 62944, 68564, 70028, 80032, 80647, 92168, 119987, 137128, 140056, 161294, 184336, 239974, 274256, 280112, 322588, 368672, 479948, 548512, 560224, 645176, 702781, 959896, 1290352, 1405562, 1919792, 2580704, 2811124, 3839584, 4919467, 5622248, 9838934, 11244496, 19677868, 22488992, 39355736, 78711472, 157422944]

約数ペア:

[(1, 157422944), (2, 78711472), (4, 39355736), (7, 22488992), (8, 19677868), (14, 11244496), (16, 9838934), (28, 5622248), (32, 4919467), (41, 3839584), (56, 2811124), (61, 2580704), (82, 1919792), (112, 1405562), (122, 1290352), (164, 959896), (224, 702781), (244, 645176), (281, 560224), (287, 548512), (328, 479948), (427, 368672), (488, 322588), (562, 280112), (574, 274256), (656, 239974), (854, 184336), (976, 161294), (1124, 140056), (1148, 137128), (1312, 119987), (1708, 92168), (1952, 80647), (1967, 80032), (2248, 70028), (2296, 68564), (2501, 62944), (3416, 46084), (3934, 40016), (4496, 35014), (4592, 34282), (5002, 31472), (6832, 23042), (7868, 20008), (8992, 17507), (9184, 17141), (10004, 15736), (11521, 13664)]