158638844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4493}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 345283008

約数和(自身を除く): 186644164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 4493, 5044, 8827, 8986, 17654, 17972, 31451, 35308, 58409, 62902, 116818, 125804, 233636, 408863, 435821, 817726, 871642, 1635452, 1743284, 3050747, 5665673, 6101494, 11331346, 12202988, 22662692, 39659711, 79319422, 158638844]

約数ペア:

[(1, 158638844), (2, 79319422), (4, 39659711), (7, 22662692), (13, 12202988), (14, 11331346), (26, 6101494), (28, 5665673), (52, 3050747), (91, 1743284), (97, 1635452), (182, 871642), (194, 817726), (364, 435821), (388, 408863), (679, 233636), (1261, 125804), (1358, 116818), (2522, 62902), (2716, 58409), (4493, 35308), (5044, 31451), (8827, 17972), (8986, 17654)]