176318940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 567350784

約数和(自身を除く): 391031844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2131, 2364, 2758, 2955, 3940, 4137, 4262, 5516, 5910, 6393, 6895, 8274, 8524, 10655, 11820, 12786, 13790, 14917, 16548, 20685, 21310, 25572, 27580, 29834, 31965, 41370, 42620, 44751, 59668, 63930, 74585, 82740, 89502, 127860, 149170, 179004, 223755, 298340, 419807, 447510, 839614, 895020, 1259421, 1679228, 2099035, 2518842, 2938649, 4198070, 5037684, 5877298, 6297105, 8396140, 8815947, 11754596, 12594210, 14693245, 17631894, 25188420, 29386490, 35263788, 44079735, 58772980, 88159470, 176318940]

約数ペア:

[(1, 176318940), (2, 88159470), (3, 58772980), (4, 44079735), (5, 35263788), (6, 29386490), (7, 25188420), (10, 17631894), (12, 14693245), (14, 12594210), (15, 11754596), (20, 8815947), (21, 8396140), (28, 6297105), (30, 5877298), (35, 5037684), (42, 4198070), (60, 2938649), (70, 2518842), (84, 2099035), (105, 1679228), (140, 1259421), (197, 895020), (210, 839614), (394, 447510), (420, 419807), (591, 298340), (788, 223755), (985, 179004), (1182, 149170), (1379, 127860), (1970, 89502), (2131, 82740), (2364, 74585), (2758, 63930), (2955, 59668), (3940, 44751), (4137, 42620), (4262, 41370), (5516, 31965), (5910, 29834), (6393, 27580), (6895, 25572), (8274, 21310), (8524, 20685), (10655, 16548), (11820, 14917), (12786, 13790)]