128598384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 362893440

約数和(自身を除く): 234295056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 103, 111, 114, 148, 152, 206, 222, 228, 296, 304, 309, 412, 444, 456, 592, 618, 703, 824, 888, 912, 1236, 1369, 1406, 1648, 1776, 1957, 2109, 2472, 2738, 2812, 3811, 3914, 4107, 4218, 4944, 5476, 5624, 5871, 7622, 7828, 8214, 8436, 10952, 11248, 11433, 11742, 15244, 15656, 16428, 16872, 21904, 22866, 23484, 26011, 30488, 31312, 32856, 33744, 45732, 46968, 52022, 60976, 65712, 72409, 78033, 91464, 93936, 104044, 141007, 144818, 156066, 182928, 208088, 217227, 282014, 289636, 312132, 416176, 423021, 434454, 564028, 579272, 624264, 846042, 868908, 1128056, 1158544, 1248528, 1692084, 1737816, 2256112, 2679133, 3384168, 3475632, 5358266, 6768336, 8037399, 10716532, 16074798, 21433064, 32149596, 42866128, 64299192, 128598384]

約数ペア:

[(1, 128598384), (2, 64299192), (3, 42866128), (4, 32149596), (6, 21433064), (8, 16074798), (12, 10716532), (16, 8037399), (19, 6768336), (24, 5358266), (37, 3475632), (38, 3384168), (48, 2679133), (57, 2256112), (74, 1737816), (76, 1692084), (103, 1248528), (111, 1158544), (114, 1128056), (148, 868908), (152, 846042), (206, 624264), (222, 579272), (228, 564028), (296, 434454), (304, 423021), (309, 416176), (412, 312132), (444, 289636), (456, 282014), (592, 217227), (618, 208088), (703, 182928), (824, 156066), (888, 144818), (912, 141007), (1236, 104044), (1369, 93936), (1406, 91464), (1648, 78033), (1776, 72409), (1957, 65712), (2109, 60976), (2472, 52022), (2738, 46968), (2812, 45732), (3811, 33744), (3914, 32856), (4107, 31312), (4218, 30488), (4944, 26011), (5476, 23484), (5624, 22866), (5871, 21904), (7622, 16872), (7828, 16428), (8214, 15656), (8436, 15244), (10952, 11742), (11248, 11433)]