212899648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3191

約数の個数: 56

約数和(自身を含む): 460601568

約数和(自身を除く): 247701920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 3083, 4316, 5312, 6166, 8632, 12332, 17264, 24664, 34528, 40079, 49328, 69056, 80158, 98656, 160316, 197312, 255889, 320632, 511778, 641264, 1023556, 1282528, 2047112, 2565056, 3326557, 4094224, 6653114, 8188448, 13306228, 16376896, 26612456, 53224912, 106449824, 212899648]

約数ペア:

[(1, 212899648), (2, 106449824), (4, 53224912), (8, 26612456), (13, 16376896), (16, 13306228), (26, 8188448), (32, 6653114), (52, 4094224), (64, 3326557), (83, 2565056), (104, 2047112), (166, 1282528), (208, 1023556), (332, 641264), (416, 511778), (664, 320632), (832, 255889), (1079, 197312), (1328, 160316), (2158, 98656), (2656, 80158), (3083, 69056), (4316, 49328), (5312, 40079), (6166, 34528), (8632, 24664), (12332, 17264)]