163626156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57211943}}^1$

素因数の和:57211976

約数の個数: 48

約数和(自身を含む): 403687476864

約数和(自身を除く): 240061319884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 57211943, 114423886, 228847772, 286059715, 572119430, 629331373, 743755259, 1144238860, 1258662746, 1487510518, 2517325492, 2975021036, 3146656865, 3718776295, 6293313730, 7437552590, 8181307849, 12586627460, 14875105180, 16362615698, 32725231396, 40906539245, 81813078490, 163626156980]

約数ペア:

[(1, 163626156980), (2, 81813078490), (4, 40906539245), (5, 32725231396), (10, 16362615698), (11, 14875105180), (13, 12586627460), (20, 8181307849), (22, 7437552590), (26, 6293313730), (44, 3718776295), (52, 3146656865), (55, 2975021036), (65, 2517325492), (110, 1487510518), (130, 1258662746), (143, 1144238860), (220, 743755259), (260, 629331373), (286, 572119430), (572, 286059715), (715, 228847772), (1430, 114423886), (2860, 57211943)]