156920797270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1\times {\mathrm{5107}}^1$

素因数の和:7933

約数の個数: 64

約数和(自身を含む): 302532537600

約数和(自身を除く): 145611740330

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2741, 5107, 5482, 5605, 10214, 11210, 13705, 25535, 27410, 51070, 52079, 97033, 104158, 161719, 194066, 260395, 301313, 323438, 485165, 520790, 602626, 808595, 970330, 1506565, 1617190, 3013130, 3072661, 5724947, 6145322, 11449894, 13998287, 15363305, 27996574, 28624735, 30726610, 57249470, 69991435, 139982870, 265967453, 531934906, 825898933, 1329837265, 1651797866, 2659674530, 4129494665, 8258989330, 15692079727, 31384159454, 78460398635, 156920797270]

約数ペア:

[(1, 156920797270), (2, 78460398635), (5, 31384159454), (10, 15692079727), (19, 8258989330), (38, 4129494665), (59, 2659674530), (95, 1651797866), (118, 1329837265), (190, 825898933), (295, 531934906), (590, 265967453), (1121, 139982870), (2242, 69991435), (2741, 57249470), (5107, 30726610), (5482, 28624735), (5605, 27996574), (10214, 15363305), (11210, 13998287), (13705, 11449894), (25535, 6145322), (27410, 5724947), (51070, 3072661), (52079, 3013130), (97033, 1617190), (104158, 1506565), (161719, 970330), (194066, 808595), (260395, 602626), (301313, 520790), (323438, 485165)]