157471692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 452293632

約数和(自身を除く): 294821940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 84, 93, 98, 106, 124, 147, 159, 163, 186, 196, 212, 217, 294, 318, 326, 371, 372, 434, 489, 588, 636, 651, 652, 742, 868, 978, 1113, 1141, 1302, 1484, 1519, 1643, 1956, 2226, 2282, 2597, 2604, 3038, 3286, 3423, 4452, 4557, 4564, 4929, 5053, 5194, 6076, 6572, 6846, 7791, 7987, 8639, 9114, 9858, 10106, 10388, 11501, 13692, 15159, 15582, 15974, 17278, 18228, 19716, 20212, 23002, 23961, 25917, 30318, 31164, 31948, 34503, 34556, 35371, 46004, 47922, 51834, 60473, 60636, 69006, 70742, 80507, 95844, 103668, 106113, 120946, 138012, 141484, 161014, 181419, 212226, 241521, 241892, 247597, 267809, 322028, 362838, 423311, 424452, 483042, 495194, 535618, 725676, 742791, 803427, 846622, 966084, 990388, 1071236, 1269933, 1485582, 1606854, 1693244, 1874663, 2539866, 2971164, 3213708, 3749326, 5079732, 5623989, 7498652, 11247978, 13122641, 22495956, 26245282, 39367923, 52490564, 78735846, 157471692]

約数ペア:

[(1, 157471692), (2, 78735846), (3, 52490564), (4, 39367923), (6, 26245282), (7, 22495956), (12, 13122641), (14, 11247978), (21, 7498652), (28, 5623989), (31, 5079732), (42, 3749326), (49, 3213708), (53, 2971164), (62, 2539866), (84, 1874663), (93, 1693244), (98, 1606854), (106, 1485582), (124, 1269933), (147, 1071236), (159, 990388), (163, 966084), (186, 846622), (196, 803427), (212, 742791), (217, 725676), (294, 535618), (318, 495194), (326, 483042), (371, 424452), (372, 423311), (434, 362838), (489, 322028), (588, 267809), (636, 247597), (651, 241892), (652, 241521), (742, 212226), (868, 181419), (978, 161014), (1113, 141484), (1141, 138012), (1302, 120946), (1484, 106113), (1519, 103668), (1643, 95844), (1956, 80507), (2226, 70742), (2282, 69006), (2597, 60636), (2604, 60473), (3038, 51834), (3286, 47922), (3423, 46004), (4452, 35371), (4557, 34556), (4564, 34503), (4929, 31948), (5053, 31164), (5194, 30318), (6076, 25917), (6572, 23961), (6846, 23002), (7791, 20212), (7987, 19716), (8639, 18228), (9114, 17278), (9858, 15974), (10106, 15582), (10388, 15159), (11501, 13692)]