189607470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15683}}^1$

素因数の和:15737

約数の個数: 64

約数和(自身を含む): 505903104

約数和(自身を除く): 316295634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 15683, 31366, 47049, 78415, 94098, 156830, 203879, 235245, 407758, 470490, 486173, 611637, 972346, 1019395, 1223274, 1458519, 2038790, 2430865, 2917038, 3058185, 4861730, 6116370, 6320249, 7292595, 12640498, 14585190, 18960747, 31601245, 37921494, 63202490, 94803735, 189607470]

約数ペア:

[(1, 189607470), (2, 94803735), (3, 63202490), (5, 37921494), (6, 31601245), (10, 18960747), (13, 14585190), (15, 12640498), (26, 7292595), (30, 6320249), (31, 6116370), (39, 4861730), (62, 3058185), (65, 2917038), (78, 2430865), (93, 2038790), (130, 1458519), (155, 1223274), (186, 1019395), (195, 972346), (310, 611637), (390, 486173), (403, 470490), (465, 407758), (806, 235245), (930, 203879), (1209, 156830), (2015, 94098), (2418, 78415), (4030, 47049), (6045, 31366), (12090, 15683)]