161796210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 410382720

約数和(自身を除く): 248586510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 373, 570, 746, 761, 1119, 1522, 1865, 2238, 2283, 3730, 3805, 4566, 5595, 7087, 7610, 11190, 11415, 14174, 14459, 21261, 22830, 28918, 35435, 42522, 43377, 70870, 72295, 86754, 106305, 144590, 212610, 216885, 283853, 433770, 567706, 851559, 1419265, 1703118, 2838530, 4257795, 5393207, 8515590, 10786414, 16179621, 26966035, 32359242, 53932070, 80898105, 161796210]

約数ペア:

[(1, 161796210), (2, 80898105), (3, 53932070), (5, 32359242), (6, 26966035), (10, 16179621), (15, 10786414), (19, 8515590), (30, 5393207), (38, 4257795), (57, 2838530), (95, 1703118), (114, 1419265), (190, 851559), (285, 567706), (373, 433770), (570, 283853), (746, 216885), (761, 212610), (1119, 144590), (1522, 106305), (1865, 86754), (2238, 72295), (2283, 70870), (3730, 43377), (3805, 42522), (4566, 35435), (5595, 28918), (7087, 22830), (7610, 21261), (11190, 14459), (11415, 14174)]