156927459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 256048128

約数和(自身を除く): 99120669

約数列:

[1, 3, 13, 17, 23, 39, 41, 51, 69, 123, 221, 251, 299, 391, 533, 663, 697, 753, 897, 943, 1173, 1599, 2091, 2829, 3263, 4267, 5083, 5773, 9061, 9789, 10291, 12259, 12801, 15249, 16031, 17319, 27183, 30873, 36777, 48093, 55471, 75049, 98141, 133783, 166413, 174947, 208403, 225147, 236693, 294423, 401349, 524841, 625209, 710079, 1275833, 2274311, 3077009, 3827499, 4023781, 6822933, 9231027, 12071343, 52309153, 156927459]

約数ペア:

[(1, 156927459), (3, 52309153), (13, 12071343), (17, 9231027), (23, 6822933), (39, 4023781), (41, 3827499), (51, 3077009), (69, 2274311), (123, 1275833), (221, 710079), (251, 625209), (299, 524841), (391, 401349), (533, 294423), (663, 236693), (697, 225147), (753, 208403), (897, 174947), (943, 166413), (1173, 133783), (1599, 98141), (2091, 75049), (2829, 55471), (3263, 48093), (4267, 36777), (5083, 30873), (5773, 27183), (9061, 17319), (9789, 16031), (10291, 15249), (12259, 12801)]