203825744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 408926208

約数和(自身を除く): 205100464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 607, 677, 1214, 1354, 2428, 2708, 4856, 5416, 9712, 10832, 18817, 20987, 37634, 41974, 75268, 83948, 150536, 167896, 301072, 335792, 410939, 821878, 1643756, 3287512, 6575024, 12739109, 25478218, 50956436, 101912872, 203825744]

約数ペア:

[(1, 203825744), (2, 101912872), (4, 50956436), (8, 25478218), (16, 12739109), (31, 6575024), (62, 3287512), (124, 1643756), (248, 821878), (496, 410939), (607, 335792), (677, 301072), (1214, 167896), (1354, 150536), (2428, 83948), (2708, 75268), (4856, 41974), (5416, 37634), (9712, 20987), (10832, 18817)]