197617290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26669}}^1$

素因数の和:26711

約数の個数: 64

約数和(自身を含む): 537667200

約数和(自身を除く): 340049910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 26669, 53338, 80007, 133345, 160014, 266690, 346697, 400035, 506711, 693394, 800070, 1013422, 1040091, 1520133, 1733485, 2080182, 2533555, 3040266, 3466970, 5067110, 5200455, 6587243, 7600665, 10400910, 13174486, 15201330, 19761729, 32936215, 39523458, 65872430, 98808645, 197617290]

約数ペア:

[(1, 197617290), (2, 98808645), (3, 65872430), (5, 39523458), (6, 32936215), (10, 19761729), (13, 15201330), (15, 13174486), (19, 10400910), (26, 7600665), (30, 6587243), (38, 5200455), (39, 5067110), (57, 3466970), (65, 3040266), (78, 2533555), (95, 2080182), (114, 1733485), (130, 1520133), (190, 1040091), (195, 1013422), (247, 800070), (285, 693394), (390, 506711), (494, 400035), (570, 346697), (741, 266690), (1235, 160014), (1482, 133345), (2470, 80007), (3705, 53338), (7410, 26669)]