201828848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 440138496

約数和(自身を除く): 238309648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 113, 124, 208, 226, 248, 277, 403, 452, 496, 554, 806, 904, 1108, 1469, 1612, 1808, 2216, 2938, 3224, 3503, 3601, 4432, 5876, 6448, 7006, 7202, 8587, 11752, 14012, 14404, 17174, 23504, 28024, 28808, 31301, 34348, 45539, 56048, 57616, 62602, 68696, 91078, 111631, 125204, 137392, 182156, 223262, 250408, 364312, 406913, 446524, 500816, 728624, 813826, 893048, 970331, 1627652, 1786096, 1940662, 3255304, 3881324, 6510608, 7762648, 12614303, 15525296, 25228606, 50457212, 100914424, 201828848]

約数ペア:

[(1, 201828848), (2, 100914424), (4, 50457212), (8, 25228606), (13, 15525296), (16, 12614303), (26, 7762648), (31, 6510608), (52, 3881324), (62, 3255304), (104, 1940662), (113, 1786096), (124, 1627652), (208, 970331), (226, 893048), (248, 813826), (277, 728624), (403, 500816), (452, 446524), (496, 406913), (554, 364312), (806, 250408), (904, 223262), (1108, 182156), (1469, 137392), (1612, 125204), (1808, 111631), (2216, 91078), (2938, 68696), (3224, 62602), (3503, 57616), (3601, 56048), (4432, 45539), (5876, 34348), (6448, 31301), (7006, 28808), (7202, 28024), (8587, 23504), (11752, 17174), (14012, 14404)]