201312904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101879}}^1$

素因数の和:101917

約数の個数: 32

約数和(自身を含む): 427896000

約数和(自身を除く): 226583096

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 101879, 203758, 407516, 815032, 1324427, 1935701, 2648854, 3871402, 5297708, 7742804, 10595416, 15485608, 25164113, 50328226, 100656452, 201312904]

約数ペア:

[(1, 201312904), (2, 100656452), (4, 50328226), (8, 25164113), (13, 15485608), (19, 10595416), (26, 7742804), (38, 5297708), (52, 3871402), (76, 2648854), (104, 1935701), (152, 1324427), (247, 815032), (494, 407516), (988, 203758), (1976, 101879)]