207999187198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{253751}}^1$

素因数の和:253873

約数の個数: 64

約数和(自身を含む): 374903354880

約数和(自身を除く): 166904167682

約数列:

[1, 2, 11, 19, 22, 37, 38, 53, 74, 106, 209, 407, 418, 583, 703, 814, 1007, 1166, 1406, 1961, 2014, 3922, 7733, 11077, 15466, 21571, 22154, 37259, 43142, 74518, 253751, 409849, 507502, 819698, 2791261, 4821269, 5582522, 9388787, 9642538, 13448803, 18777574, 26897606, 53033959, 103276657, 106067918, 147936833, 178386953, 206553314, 255527257, 295873666, 356773906, 497605711, 511054514, 995211422, 1962256483, 2810799827, 3924512966, 5473662821, 5621599654, 9454508509, 10947325642, 18909017018, 103999593599, 207999187198]

約数ペア:

[(1, 207999187198), (2, 103999593599), (11, 18909017018), (19, 10947325642), (22, 9454508509), (37, 5621599654), (38, 5473662821), (53, 3924512966), (74, 2810799827), (106, 1962256483), (209, 995211422), (407, 511054514), (418, 497605711), (583, 356773906), (703, 295873666), (814, 255527257), (1007, 206553314), (1166, 178386953), (1406, 147936833), (1961, 106067918), (2014, 103276657), (3922, 53033959), (7733, 26897606), (11077, 18777574), (15466, 13448803), (21571, 9642538), (22154, 9388787), (37259, 5582522), (43142, 4821269), (74518, 2791261), (253751, 819698), (409849, 507502)]