210419072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 455654400

約数和(自身を除く): 245235328

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 2791, 3968, 4712, 5582, 9424, 11164, 18848, 22328, 37696, 44656, 53029, 75392, 86521, 89312, 106058, 173042, 178624, 212116, 346084, 357248, 424232, 692168, 848464, 1384336, 1643899, 1696928, 2768672, 3287798, 3393856, 5537344, 6575596, 6787712, 11074688, 13151192, 26302384, 52604768, 105209536, 210419072]

約数ペア:

[(1, 210419072), (2, 105209536), (4, 52604768), (8, 26302384), (16, 13151192), (19, 11074688), (31, 6787712), (32, 6575596), (38, 5537344), (62, 3393856), (64, 3287798), (76, 2768672), (124, 1696928), (128, 1643899), (152, 1384336), (248, 848464), (304, 692168), (496, 424232), (589, 357248), (608, 346084), (992, 212116), (1178, 178624), (1216, 173042), (1984, 106058), (2356, 89312), (2432, 86521), (2791, 75392), (3968, 53029), (4712, 44656), (5582, 37696), (9424, 22328), (11164, 18848)]