189008190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{42859}}^1$

素因数の和:42886

約数の個数: 72

約数和(自身を含む): 571666680

約数和(自身を除く): 382658490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 42859, 85718, 128577, 214295, 257154, 300013, 385731, 428590, 600026, 642885, 771462, 900039, 1285770, 1500065, 1800078, 1928655, 2100091, 2700117, 3000130, 3857310, 4200182, 4500195, 5400234, 6300273, 9000390, 10500455, 12600546, 13500585, 18900819, 21000910, 27001170, 31501365, 37801638, 63002730, 94504095, 189008190]

約数ペア:

[(1, 189008190), (2, 94504095), (3, 63002730), (5, 37801638), (6, 31501365), (7, 27001170), (9, 21000910), (10, 18900819), (14, 13500585), (15, 12600546), (18, 10500455), (21, 9000390), (30, 6300273), (35, 5400234), (42, 4500195), (45, 4200182), (49, 3857310), (63, 3000130), (70, 2700117), (90, 2100091), (98, 1928655), (105, 1800078), (126, 1500065), (147, 1285770), (210, 900039), (245, 771462), (294, 642885), (315, 600026), (441, 428590), (490, 385731), (630, 300013), (735, 257154), (882, 214295), (1470, 128577), (2205, 85718), (4410, 42859)]