157813712

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2116

約数の個数: 60

約数和(自身を含む): 359386596

約数和(自身を除く): 201572884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 707, 784, 808, 1414, 1616, 1993, 2828, 3986, 4949, 5656, 7972, 9898, 11312, 13951, 15944, 19796, 27902, 31888, 39592, 55804, 79184, 97657, 111608, 195314, 201293, 223216, 390628, 402586, 781256, 805172, 1409051, 1562512, 1610344, 2818102, 3220688, 5636204, 9863357, 11272408, 19726714, 22544816, 39453428, 78906856, 157813712]

約数ペア:

[(1, 157813712), (2, 78906856), (4, 39453428), (7, 22544816), (8, 19726714), (14, 11272408), (16, 9863357), (28, 5636204), (49, 3220688), (56, 2818102), (98, 1610344), (101, 1562512), (112, 1409051), (196, 805172), (202, 781256), (392, 402586), (404, 390628), (707, 223216), (784, 201293), (808, 195314), (1414, 111608), (1616, 97657), (1993, 79184), (2828, 55804), (3986, 39592), (4949, 31888), (5656, 27902), (7972, 19796), (9898, 15944), (11312, 13951)]