156236416

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 358778880

約数和(自身を除く): 202542464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1373, 1778, 2032, 2746, 3556, 4064, 5492, 7112, 8128, 9611, 10984, 14224, 16256, 19222, 21968, 28448, 38444, 43936, 56896, 76888, 87872, 113792, 153776, 174371, 175744, 307552, 348742, 615104, 697484, 1220597, 1230208, 1394968, 2441194, 2789936, 4882388, 5579872, 9764776, 11159744, 19529552, 22319488, 39059104, 78118208, 156236416]

約数ペア:

[(1, 156236416), (2, 78118208), (4, 39059104), (7, 22319488), (8, 19529552), (14, 11159744), (16, 9764776), (28, 5579872), (32, 4882388), (56, 2789936), (64, 2441194), (112, 1394968), (127, 1230208), (128, 1220597), (224, 697484), (254, 615104), (448, 348742), (508, 307552), (889, 175744), (896, 174371), (1016, 153776), (1373, 113792), (1778, 87872), (2032, 76888), (2746, 56896), (3556, 43936), (4064, 38444), (5492, 28448), (7112, 21968), (8128, 19222), (9611, 16256), (10984, 14224)]