201880624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 455863680

約数和(自身を除く): 253983056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 292, 304, 418, 584, 803, 827, 836, 1168, 1387, 1606, 1654, 1672, 2774, 3212, 3308, 3344, 5548, 6424, 6616, 9097, 11096, 12848, 13232, 15257, 15713, 18194, 22192, 30514, 31426, 36388, 60371, 61028, 62852, 72776, 120742, 122056, 125704, 145552, 172843, 241484, 244112, 251408, 345686, 482968, 664081, 691372, 965936, 1147049, 1328162, 1382744, 2294098, 2656324, 2765488, 4588196, 5312648, 9176392, 10625296, 12617539, 18352784, 25235078, 50470156, 100940312, 201880624]

約数ペア:

[(1, 201880624), (2, 100940312), (4, 50470156), (8, 25235078), (11, 18352784), (16, 12617539), (19, 10625296), (22, 9176392), (38, 5312648), (44, 4588196), (73, 2765488), (76, 2656324), (88, 2294098), (146, 1382744), (152, 1328162), (176, 1147049), (209, 965936), (292, 691372), (304, 664081), (418, 482968), (584, 345686), (803, 251408), (827, 244112), (836, 241484), (1168, 172843), (1387, 145552), (1606, 125704), (1654, 122056), (1672, 120742), (2774, 72776), (3212, 62852), (3308, 61028), (3344, 60371), (5548, 36388), (6424, 31426), (6616, 30514), (9097, 22192), (11096, 18194), (12848, 15713), (13232, 15257)]