123874128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{122891}}^1$

素因数の和:122912

約数の個数: 60

約数和(自身を含む): 396203808

約数和(自身を除く): 272329680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 122891, 245782, 368673, 491564, 737346, 860237, 983128, 1106019, 1474692, 1720474, 1966256, 2212038, 2580711, 2949384, 3440948, 4424076, 5161422, 5898768, 6881896, 7742133, 8848152, 10322844, 13763792, 15484266, 17696304, 20645688, 30968532, 41291376, 61937064, 123874128]

約数ペア:

[(1, 123874128), (2, 61937064), (3, 41291376), (4, 30968532), (6, 20645688), (7, 17696304), (8, 15484266), (9, 13763792), (12, 10322844), (14, 8848152), (16, 7742133), (18, 6881896), (21, 5898768), (24, 5161422), (28, 4424076), (36, 3440948), (42, 2949384), (48, 2580711), (56, 2212038), (63, 1966256), (72, 1720474), (84, 1474692), (112, 1106019), (126, 983128), (144, 860237), (168, 737346), (252, 491564), (336, 368673), (504, 245782), (1008, 122891)]