238034896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 517966848

約数和(自身を除く): 279931952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 97, 146, 176, 191, 194, 292, 382, 388, 584, 764, 776, 803, 1067, 1168, 1528, 1552, 1606, 2101, 2134, 3056, 3212, 4202, 4268, 6424, 7081, 8404, 8536, 12848, 13943, 14162, 16808, 17072, 18527, 27886, 28324, 33616, 37054, 55772, 56648, 74108, 77891, 111544, 113296, 148216, 153373, 155782, 203797, 223088, 296432, 306746, 311564, 407594, 613492, 623128, 815188, 1226984, 1246256, 1352471, 1630376, 2453968, 2704942, 3260752, 5409884, 10819768, 14877181, 21639536, 29754362, 59508724, 119017448, 238034896]

約数ペア:

[(1, 238034896), (2, 119017448), (4, 59508724), (8, 29754362), (11, 21639536), (16, 14877181), (22, 10819768), (44, 5409884), (73, 3260752), (88, 2704942), (97, 2453968), (146, 1630376), (176, 1352471), (191, 1246256), (194, 1226984), (292, 815188), (382, 623128), (388, 613492), (584, 407594), (764, 311564), (776, 306746), (803, 296432), (1067, 223088), (1168, 203797), (1528, 155782), (1552, 153373), (1606, 148216), (2101, 113296), (2134, 111544), (3056, 77891), (3212, 74108), (4202, 56648), (4268, 55772), (6424, 37054), (7081, 33616), (8404, 28324), (8536, 27886), (12848, 18527), (13943, 17072), (14162, 16808)]