123821936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 298076160

約数和(自身を除く): 174254224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 1877, 2128, 2356, 3472, 3754, 4123, 4712, 7508, 8246, 9424, 13139, 15016, 16492, 26278, 30032, 32984, 35663, 52556, 58187, 65968, 71326, 105112, 116374, 142652, 210224, 232748, 249641, 285304, 407309, 465496, 499282, 570608, 814618, 930992, 998564, 1105553, 1629236, 1997128, 2211106, 3258472, 3994256, 4422212, 6516944, 7738871, 8844424, 15477742, 17688848, 30955484, 61910968, 123821936]

約数ペア:

[(1, 123821936), (2, 61910968), (4, 30955484), (7, 17688848), (8, 15477742), (14, 8844424), (16, 7738871), (19, 6516944), (28, 4422212), (31, 3994256), (38, 3258472), (56, 2211106), (62, 1997128), (76, 1629236), (112, 1105553), (124, 998564), (133, 930992), (152, 814618), (217, 570608), (248, 499282), (266, 465496), (304, 407309), (434, 285304), (496, 249641), (532, 232748), (589, 210224), (868, 142652), (1064, 116374), (1178, 105112), (1736, 71326), (1877, 65968), (2128, 58187), (2356, 52556), (3472, 35663), (3754, 32984), (4123, 30032), (4712, 26278), (7508, 16492), (8246, 15016), (9424, 13139)]