201353944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120427}}^1$

素因数の和:120463

約数の個数: 32

約数和(自身を含む): 433540800

約数和(自身を除く): 232186856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120427, 240854, 481708, 963416, 1324697, 2288113, 2649394, 4576226, 5298788, 9152452, 10597576, 18304904, 25169243, 50338486, 100676972, 201353944]

約数ペア:

[(1, 201353944), (2, 100676972), (4, 50338486), (8, 25169243), (11, 18304904), (19, 10597576), (22, 9152452), (38, 5298788), (44, 4576226), (76, 2649394), (88, 2288113), (152, 1324697), (209, 963416), (418, 481708), (836, 240854), (1672, 120427)]