222297992

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{136883}}^1$

素因数の和:136925

約数の個数: 32

約数和(自身を含む): 492782400

約数和(自身を除く): 270484408

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 136883, 273766, 547532, 958181, 1095064, 1916362, 3832724, 3969607, 7665448, 7939214, 15878428, 27787249, 31756856, 55574498, 111148996, 222297992]

約数ペア:

[(1, 222297992), (2, 111148996), (4, 55574498), (7, 31756856), (8, 27787249), (14, 15878428), (28, 7939214), (29, 7665448), (56, 3969607), (58, 3832724), (116, 1916362), (203, 1095064), (232, 958181), (406, 547532), (812, 273766), (1624, 136883)]