199315740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8299

約数の個数: 96

約数和(自身を含む): 620476416

約数和(自身を除く): 421160676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8243, 12090, 16486, 24180, 24729, 32972, 41215, 49458, 82430, 98916, 107159, 123645, 164860, 214318, 247290, 255533, 321477, 428636, 494580, 511066, 535795, 642954, 766599, 1022132, 1071590, 1277665, 1285908, 1533198, 1607385, 2143180, 2555330, 3066396, 3214770, 3321929, 3832995, 5110660, 6429540, 6643858, 7665990, 9965787, 13287716, 15331980, 16609645, 19931574, 33219290, 39863148, 49828935, 66438580, 99657870, 199315740]

約数ペア:

[(1, 199315740), (2, 99657870), (3, 66438580), (4, 49828935), (5, 39863148), (6, 33219290), (10, 19931574), (12, 16609645), (13, 15331980), (15, 13287716), (20, 9965787), (26, 7665990), (30, 6643858), (31, 6429540), (39, 5110660), (52, 3832995), (60, 3321929), (62, 3214770), (65, 3066396), (78, 2555330), (93, 2143180), (124, 1607385), (130, 1533198), (155, 1285908), (156, 1277665), (186, 1071590), (195, 1022132), (260, 766599), (310, 642954), (372, 535795), (390, 511066), (403, 494580), (465, 428636), (620, 321477), (780, 255533), (806, 247290), (930, 214318), (1209, 164860), (1612, 123645), (1860, 107159), (2015, 98916), (2418, 82430), (4030, 49458), (4836, 41215), (6045, 32972), (8060, 24729), (8243, 24180), (12090, 16486)]