205426944

素因数分解:

$2^8\times 3^2\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 108

約数和(自身を含む): 597019696

約数和(自身を除く): 391592752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 256, 288, 326, 384, 489, 547, 576, 652, 768, 978, 1094, 1152, 1304, 1467, 1641, 1956, 2188, 2304, 2608, 2934, 3282, 3912, 4376, 4923, 5216, 5868, 6564, 7824, 8752, 9846, 10432, 11736, 13128, 15648, 17504, 19692, 20864, 23472, 26256, 31296, 35008, 39384, 41728, 46944, 52512, 62592, 70016, 78768, 89161, 93888, 105024, 125184, 140032, 157536, 178322, 187776, 210048, 267483, 315072, 356644, 375552, 420096, 534966, 630144, 713288, 802449, 1069932, 1260288, 1426576, 1604898, 2139864, 2853152, 3209796, 4279728, 5706304, 6419592, 8559456, 11412608, 12839184, 17118912, 22825216, 25678368, 34237824, 51356736, 68475648, 102713472, 205426944]

約数ペア:

[(1, 205426944), (2, 102713472), (3, 68475648), (4, 51356736), (6, 34237824), (8, 25678368), (9, 22825216), (12, 17118912), (16, 12839184), (18, 11412608), (24, 8559456), (32, 6419592), (36, 5706304), (48, 4279728), (64, 3209796), (72, 2853152), (96, 2139864), (128, 1604898), (144, 1426576), (163, 1260288), (192, 1069932), (256, 802449), (288, 713288), (326, 630144), (384, 534966), (489, 420096), (547, 375552), (576, 356644), (652, 315072), (768, 267483), (978, 210048), (1094, 187776), (1152, 178322), (1304, 157536), (1467, 140032), (1641, 125184), (1956, 105024), (2188, 93888), (2304, 89161), (2608, 78768), (2934, 70016), (3282, 62592), (3912, 52512), (4376, 46944), (4923, 41728), (5216, 39384), (5868, 35008), (6564, 31296), (7824, 26256), (8752, 23472), (9846, 20864), (10432, 19692), (11736, 17504), (13128, 15648)]