211672562972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1\times {\mathrm{73243}}^1$

素因数の和:73782

約数の個数: 48

約数和(自身を含む): 402680863200

約数和(自身を除く): 191008300228

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 373, 596, 746, 1492, 1937, 3874, 4849, 7748, 9698, 19396, 55577, 73243, 111154, 146486, 222308, 292972, 722501, 952159, 1445002, 1904318, 2890004, 3808636, 10913207, 21826414, 27319639, 43652828, 54639278, 109278556, 141871691, 283743382, 355155307, 567486764, 710310614, 1420621228, 4070626211, 8141252422, 16282504844, 52918140743, 105836281486, 211672562972]

約数ペア:

[(1, 211672562972), (2, 105836281486), (4, 52918140743), (13, 16282504844), (26, 8141252422), (52, 4070626211), (149, 1420621228), (298, 710310614), (373, 567486764), (596, 355155307), (746, 283743382), (1492, 141871691), (1937, 109278556), (3874, 54639278), (4849, 43652828), (7748, 27319639), (9698, 21826414), (19396, 10913207), (55577, 3808636), (73243, 2890004), (111154, 1904318), (146486, 1445002), (222308, 952159), (292972, 722501)]