190978848

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21438

約数の個数: 72

約数和(自身を含む): 560641536

約数和(自身を除く): 369662688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 21391, 42782, 64173, 85564, 128346, 171128, 192519, 256692, 342256, 385038, 513384, 663121, 684512, 770076, 1026768, 1326242, 1540152, 1989363, 2053536, 2652484, 3080304, 3978726, 5304968, 5968089, 6160608, 7957452, 10609936, 11936178, 15914904, 21219872, 23872356, 31829808, 47744712, 63659616, 95489424, 190978848]

約数ペア:

[(1, 190978848), (2, 95489424), (3, 63659616), (4, 47744712), (6, 31829808), (8, 23872356), (9, 21219872), (12, 15914904), (16, 11936178), (18, 10609936), (24, 7957452), (31, 6160608), (32, 5968089), (36, 5304968), (48, 3978726), (62, 3080304), (72, 2652484), (93, 2053536), (96, 1989363), (124, 1540152), (144, 1326242), (186, 1026768), (248, 770076), (279, 684512), (288, 663121), (372, 513384), (496, 385038), (558, 342256), (744, 256692), (992, 192519), (1116, 171128), (1488, 128346), (2232, 85564), (2976, 64173), (4464, 42782), (8928, 21391)]