156664409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 183738240

約数和(自身を除く): 27073831

約数列:

[1, 11, 29, 61, 83, 97, 319, 671, 913, 1067, 1769, 2407, 2813, 5063, 5917, 8051, 19459, 26477, 30943, 55693, 65087, 88561, 146827, 171593, 233479, 491111, 1615097, 1887523, 2568269, 5402221, 14242219, 156664409]

約数ペア:

[(1, 156664409), (11, 14242219), (29, 5402221), (61, 2568269), (83, 1887523), (97, 1615097), (319, 491111), (671, 233479), (913, 171593), (1067, 146827), (1769, 88561), (2407, 65087), (2813, 55693), (5063, 30943), (5917, 26477), (8051, 19459)]