216488128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5805

約数の個数: 56

約数和(自身を含む): 466872320

約数和(自身を除く): 250384192

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 5743, 9424, 11486, 18848, 22972, 37696, 45944, 91888, 109117, 178033, 183776, 218234, 356066, 367552, 436468, 712132, 872936, 1424264, 1745872, 2848528, 3382627, 3491744, 5697056, 6765254, 6983488, 11394112, 13530508, 27061016, 54122032, 108244064, 216488128]

約数ペア:

[(1, 216488128), (2, 108244064), (4, 54122032), (8, 27061016), (16, 13530508), (19, 11394112), (31, 6983488), (32, 6765254), (38, 5697056), (62, 3491744), (64, 3382627), (76, 2848528), (124, 1745872), (152, 1424264), (248, 872936), (304, 712132), (496, 436468), (589, 367552), (608, 356066), (992, 218234), (1178, 183776), (1216, 178033), (1984, 109117), (2356, 91888), (4712, 45944), (5743, 37696), (9424, 22972), (11486, 18848)]