148229848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 174330152

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 1999, 2392, 2852, 3224, 3998, 5704, 7996, 9269, 15992, 18538, 25987, 37076, 45977, 51974, 61969, 74152, 91954, 103948, 123938, 183908, 207896, 247876, 367816, 495752, 597701, 805597, 1195402, 1425287, 1611194, 2390804, 2850574, 3222388, 4781608, 5701148, 6444776, 11402296, 18528731, 37057462, 74114924, 148229848]

約数ペア:

[(1, 148229848), (2, 74114924), (4, 37057462), (8, 18528731), (13, 11402296), (23, 6444776), (26, 5701148), (31, 4781608), (46, 3222388), (52, 2850574), (62, 2390804), (92, 1611194), (104, 1425287), (124, 1195402), (184, 805597), (248, 597701), (299, 495752), (403, 367816), (598, 247876), (713, 207896), (806, 183908), (1196, 123938), (1426, 103948), (1612, 91954), (1999, 74152), (2392, 61969), (2852, 51974), (3224, 45977), (3998, 37076), (5704, 25987), (7996, 18538), (9269, 15992)]